Add RSS feed button

Gemfile

@@ -11,6 +11,8 @@ source "https://rubygems.org"
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
 gem "academic-jekyll-theme", "~> 1.0"
 
+gem 'jekyll-feed'
+
 gem "jekyll", group: :jekyll_plugins
 # If you have any plugins, put them here!
 group :jekyll_plugins do

_config.yml

@@ -35,10 +35,18 @@ data:
       - name: Blog
         url: /blog
     social:
-      - icon: github
-        link: "https://github.com/gems-cyberlang/"
-      - icon: instagram
-        link: "https://instagram.com/cyb3rl4ng?igshid=OGQ5ZDc2ODk2ZA=="
+      # fa-class is the Font Awesome class for the icon
+      - fa-class: fab fa-github
+        link: https://github.com/gems-cyberlang
+        title: CYB3RL4NG's GitHub organization
+      - fa-class: fab fa-instagram
+        link: https://instagram.com/cyb3rl4ng
+        title: CYB3RL4NG's Instagram
+      - fa-class: fa-solid fa-rss
+        link: /feed.xml
+        title: Atom (RSS-like) feed
     contact:
       title: Team Liaison
       email: [email protected]
+plugins:
+  - jekyll-feed

_includes/header.html

@@ -21,7 +21,7 @@
   </nav>
   <div class="text-start social-media-icons">
     {% for item in site.data.settings.social %}
-      <a href="{{ item.link }}" class="ms-3 fs-5"><i class="fab fa-{{ item.icon }}"></i></a>
+      <a href="{{ item.link }}" class="ms-3 fs-5"><i class="{{ item.fa-class }}" title="{{ item.title }}"></i></a>
     {% endfor %}
   </div>
 </header>

_posts/2023-07-14-another-test.md

@@ -1,6 +1,7 @@
 ---
 layout: post
 title: "Another test"
+date: 2023-07-14
 ---
 
 Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

_posts/2023-08-15-test.md

@@ -1,6 +1,7 @@
 ---
 layout: post
 title: "Test blog post"
+date: 2023-08-15
 ---
 
 Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.