✨ switch to jekyll-feed

Closes #17

Gemfile

@@ -6,6 +6,7 @@ gem 'html-proofer'
 
 group :jekyll_plugins do
   gem 'jekyll-compose'
+  gem 'jekyll-feed'
   gem 'jekyll-gist'
   gem 'jekyll-postcss'
 end

Gemfile.lock

@@ -46,6 +46,8 @@ GEM
       terminal-table (~> 2.0)
     jekyll-compose (0.12.0)
       jekyll (>= 3.7, < 5.0)
+    jekyll-feed (0.17.0)
+      jekyll (>= 3.7, < 5.0)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
     jekyll-postcss (0.5.0)
@@ -102,6 +104,7 @@ DEPENDENCIES
   html-proofer
   jekyll
   jekyll-compose
+  jekyll-feed
   jekyll-gist
   jekyll-postcss
 

_config.yml

@@ -16,9 +16,13 @@ exclude:
   - shell.nix
   - README.md
 
+feed:
+  path: /atom.xml
+
 postcss:
   cache: false
 
 plugins:
   - jekyll-gist
+  - jekyll-feed
   - jekyll-postcss

atom.xml

@@ -1,26 +0,0 @@
----
-layout: null
----
-<?xml version="1.0" encoding="utf-8"?>
-<feed xmlns="http://www.w3.org/2005/Atom">
-
-  <title><![CDATA[{{ site.title }}]]></title>
-  <link href="{{ site.url }}/atom.xml" rel="self"/>
-  <link href="{{ site.url }}/"/>
-  <updated>{{ site.time | date_to_xmlschema }}</updated>
-  <id>{{ site.url }}/</id>
-  <author>
-    <name><![CDATA[{{ site.author | strip_html }}]]></name>
-    {% if site.email %}<email><![CDATA[{{ site.email }}]]></email>{% endif %}
-  </author>
-
-  {% for post in site.posts limit: 20 %}
-  <entry>
-    <title type="html"><![CDATA[{{ post.title | cdata_escape }}]]></title>
-    <link href="{{ site.url }}/{{ post.url }}"/>
-    <updated>{{ post.date | date_to_xmlschema }}</updated>
-    <id>{{ site.url }}/{{ post.id }}</id>
-    <content type="html"><![CDATA[{{ post.content | expand_urls: site.url | cdata_escape }}]]></content>
-  </entry>
-  {% endfor %}
-</feed>