Switched to giscus for comments and added blog template

src/overrides/blog.html

@@ -0,0 +1,46 @@
+<!--
+  Copyright (c) 2016-2022 Martin Donath <martin.donath@squidfunk.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to
+  deal in the Software without restriction, including without limitation the
+  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+  sell copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+  IN THE SOFTWARE.
+-->
+
+{% extends "overrides/main.html" %}
+
+<!-- Content -->
+{% block content %}
+  {{ super() }}
+
+  <!-- Giscus - generated by https://giscus.app -->
+  <h2 id="__comments">{{ lang.t("meta.comments") }}</h2>
+  <script
+    src="https://giscus.app/client.js"
+    data-repo="squidfunk/mkdocs-material"
+    data-repo-id="MDEwOlJlcG9zaXRvcnk1MDYxNzQyOA=="
+    data-category="_"
+    data-category-id="DIC_kwDOAwRcVM4CAtJY"
+    data-mapping="pathname"
+    data-reactions-enabled="1"
+    data-emit-metadata="1"
+    data-theme="light"
+    data-lang="en"
+    crossorigin="anonymous"
+    async
+  >
+  </script>
+{% endblock %}