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diff --git a/.cache/plugin/social/b86700582780e8983c2f4f5cd971beba.png b/.cache/plugin/social/b86700582780e8983c2f4f5cd971beba.png
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diff --git a/docs/index.md b/docs/index.md
index d45d905..ca9333b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,5 +1,6 @@
 ---
 comments: true
+description: Summary of the mistakes in the 100 Go Mistakes book.
 status: new
 ---
 
diff --git a/mkdocs.yml b/mkdocs.yml
index d7f94ae..a3cb31c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -20,7 +20,7 @@ theme:
     - navigation.instant
     - navigation.sections
     - announce.dismiss
-    - navigation.tracking
+#    - navigation.tracking
     - toc.follow
     - content.code.annotate
     - content.tooltips
diff --git a/site/20-slice/index.html b/site/20-slice/index.html
index aea221a..1f902a0 100644
--- a/site/20-slice/index.html
+++ b/site/20-slice/index.html
@@ -1176,7 +1176,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/28-maps-memory-leaks/index.html b/site/28-maps-memory-leaks/index.html
index 98be8fc..847c9f4 100644
--- a/site/28-maps-memory-leaks/index.html
+++ b/site/28-maps-memory-leaks/index.html
@@ -1187,7 +1187,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/404.html b/site/404.html
index 8033773..dbd4955 100644
--- a/site/404.html
+++ b/site/404.html
@@ -935,7 +935,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "/", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "/assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "/", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "/assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="/assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/5-interface-pollution/index.html b/site/5-interface-pollution/index.html
index eba0b26..4bcdf0e 100644
--- a/site/5-interface-pollution/index.html
+++ b/site/5-interface-pollution/index.html
@@ -1436,7 +1436,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/56-concurrency-faster/index.html b/site/56-concurrency-faster/index.html
index 77d849d..49e9ded 100644
--- a/site/56-concurrency-faster/index.html
+++ b/site/56-concurrency-faster/index.html
@@ -1338,7 +1338,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/89-benchmarks/index.html b/site/89-benchmarks/index.html
index 7144293..5bcc9ce 100644
--- a/site/89-benchmarks/index.html
+++ b/site/89-benchmarks/index.html
@@ -1480,7 +1480,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/9-generics/index.html b/site/9-generics/index.html
index a082c6f..1eec7f5 100644
--- a/site/9-generics/index.html
+++ b/site/9-generics/index.html
@@ -1337,7 +1337,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/92-false-sharing/index.html b/site/92-false-sharing/index.html
index d067ebb..680c639 100644
--- a/site/92-false-sharing/index.html
+++ b/site/92-false-sharing/index.html
@@ -1173,7 +1173,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/98-profiling-execution-tracing/index.html b/site/98-profiling-execution-tracing/index.html
index f2cd819..9c38545 100644
--- a/site/98-profiling-execution-tracing/index.html
+++ b/site/98-profiling-execution-tracing/index.html
@@ -1526,7 +1526,7 @@ world” is executed, which occupies the four CPU cores for approximately 40 ms.
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/assets/images/social/index.png b/site/assets/images/social/index.png
index 4e2717b..d59b33c 100644
Binary files a/site/assets/images/social/index.png and b/site/assets/images/social/index.png differ
diff --git a/site/book/index.html b/site/book/index.html
index ce6d0dc..90587e8 100644
--- a/site/book/index.html
+++ b/site/book/index.html
@@ -1204,7 +1204,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/chapter-1/index.html b/site/chapter-1/index.html
index f98b4ee..8bb5406 100644
--- a/site/chapter-1/index.html
+++ b/site/chapter-1/index.html
@@ -1373,7 +1373,7 @@
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/external/index.html b/site/external/index.html
index a3b5050..79c8f71 100644
--- a/site/external/index.html
+++ b/site/external/index.html
@@ -1492,7 +1492,7 @@
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-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
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diff --git a/site/index.html b/site/index.html
index 8bbfb63..9cae00b 100644
--- a/site/index.html
+++ b/site/index.html
@@ -6,6 +6,8 @@
       <meta charset="utf-8">
       <meta name="viewport" content="width=device-width,initial-scale=1">
       
+        <meta name="description" content="Summary of the mistakes in the 100 Go Mistakes book.">
+      
       
       
         <link rel="canonical" href="https://100go.co/">
@@ -58,7 +60,7 @@
       
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-        <meta  property="og:description"  content="None" >
+        <meta  property="og:description"  content="Summary of the mistakes in the 100 Go Mistakes book." >
       
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@@ -74,7 +76,7 @@
       
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-        <meta  name="twitter:description"  content="None" >
+        <meta  name="twitter:description"  content="Summary of the mistakes in the 100 Go Mistakes book." >
       
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@@ -5367,7 +5369,7 @@ the use case. However, we should see the two options as complementary. </p>
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diff --git a/site/ja/index.html b/site/ja/index.html
index f15ed8d..bdf9c58 100644
--- a/site/ja/index.html
+++ b/site/ja/index.html
@@ -4974,7 +4974,7 @@
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+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "toc.follow", "content.code.annotate", "content.tooltips"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
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diff --git a/site/sitemap.xml b/site/sitemap.xml
index 3f8fb34..35deb4d 100644
--- a/site/sitemap.xml
+++ b/site/sitemap.xml
@@ -2,72 +2,72 @@
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          <changefreq>daily</changefreq>
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     <url>
          <loc>https://100go.co/20-slice/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
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     <url>
          <loc>https://100go.co/28-maps-memory-leaks/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
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     <url>
          <loc>https://100go.co/5-interface-pollution/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
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     </url>
     <url>
          <loc>https://100go.co/56-concurrency-faster/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
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     <url>
          <loc>https://100go.co/89-benchmarks/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
     </url>
     <url>
          <loc>https://100go.co/9-generics/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
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     </url>
     <url>
          <loc>https://100go.co/92-false-sharing/</loc>
-         <lastmod>2024-03-14</lastmod>
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     <url>
          <loc>https://100go.co/98-profiling-execution-tracing/</loc>
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+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
     </url>
     <url>
          <loc>https://100go.co/book/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
     </url>
     <url>
          <loc>https://100go.co/chapter-1/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
     </url>
     <url>
          <loc>https://100go.co/external/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
     </url>
     <url>
          <loc>https://100go.co/ja/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
     </url>
     <url>
          <loc>https://100go.co/zh/</loc>
-         <lastmod>2024-03-14</lastmod>
+         <lastmod>2024-03-15</lastmod>
          <changefreq>daily</changefreq>
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diff --git a/site/sitemap.xml.gz b/site/sitemap.xml.gz
index 3618653..ac278a4 100644
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diff --git a/site/zh/index.html b/site/zh/index.html
index 2586b07..1ed1d80 100644
--- a/site/zh/index.html
+++ b/site/zh/index.html
@@ -3605,7 +3605,7 @@
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       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>