add support for cactus comments

content/posts/emerald-social-local-mastodon.md

@@ -42,3 +42,6 @@ To add one more to that list, I introduce [Emerald Social](https://emeraldsocial
 In essence, it serves the same purpose as the aforementioned instances but for Eugene. Instead of being a proprietary NIMBY haven, Emerald Social seeks to be a welcoming and friendly space for locals to discuss local issues, while still being able to follow accounts on other instances.
 
 What are you waiting for? [Join Emerald Social](https://emeraldsocial.org/about) today!
+
+### Comments
+{{< chat cactus-comments >}}

content/posts/use-rss-to-get-updates.md

@@ -51,3 +51,6 @@ https://<website>/feed
 
 ### Other
 Often, many websites will have an RSS icon such as this one ![RSS Icon](https://www.rssboard.org/images/rss-icon.png) or a link labeled [RSS](https://ch0ccyra1n.gitlab.io/posts/index.xml) that will take you to an RSS feed for that website. For example, the one on the front page of this website. Alternatively, a website may have a page that lists multiple feeds, such as on [Deutsche Welle](https://www.dw.com/en/rss/s-31500).
+
+### Comments
+{{< chat cactus-comments >}}

content/posts/welcome.md

@@ -10,4 +10,7 @@ Hello there!
 
 I made this blog to talk about pretty much whatever I feel like in long form.
 
-Okay, bye!
+Okay, bye!
+
+### Comments
+{{< chat cactus-comments >}}

layouts/shortcodes/chat.html

@@ -0,0 +1,12 @@
+<script type="text/javascript" src="https://latest.cactus.chat/cactus.js"></script>
+<link rel="stylesheet" href="https://latest.cactus.chat/style.css" type="text/css">
+<div id="comment-section"></div>
+<script>
+initComments({
+  node: document.getElementById("comment-section"),
+  defaultHomeserverUrl: "https://planetexpress.me:8448",
+  serverName: "planetexpress.me",
+  siteName: "ch0ccyra1n.gitlab.io",
+  commentSectionId: "{{ index .Params 0 }}"
+})
+</script>