Use Atom feed instead of RSS

templates/base.html

@@ -34,8 +34,8 @@
 			<script src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/js/all.min.js" crossorigin="anonymous"></script>
 		{% endif %}
 
-		<!-- RSS -->
-		<link rel="alternate" type="application/rss+xml" title="RSS" href="/atom.xml">
+		<!-- Atom feed -->
+		<link rel="alternate" type="application/atom+xml" title="{{ SITENAME }} (Feed)" href="{{ FEED_ALL_ATOM }}" />
 		{% include 'fragments/google_analytics.html' %}
 	</head>
 

templates/sidebar.html

@@ -35,7 +35,7 @@
 					</a>
 				{% endif %}
 			{% endfor %}
-			<a class="sidebar-nav-item" href="{{ FEED_ALL_RSS }}">
+			<a class="sidebar-nav-item" href="{{ FEED_ALL_ATOM }}">
 				<i class="fas fa-rss"></i>
 			</a>
 		</nav>