doc(plugins/rss): update

Author: lowlighter

source/plugins/rss/README.md

@@ -1,15 +1,28 @@
-### 🗼 Rss feed
-
-The *rss* plugin displays items from a specified RSS feed.
-
+<!--header-->
 <table>
-  <td align="center">
-    <img src="https://github.com/lowlighter/metrics/blob/examples/metrics.plugin.rss.svg">
-    <img width="900" height="1" alt="">
-  </td>
+  <tr><th colspan="2"><h3>🗼 Rss feed</h3></th></tr>
+  <tr><td colspan="2" align="center"><p>This plugin displays news from a given RSS feed.</p>
+</td></tr>
+  <tr>
+    <th rowspan="3">Supported features<br><sub><a href="metadata.yml">→ Full specification</a></sub></th>
+    <td><a href="/source/templates/classic"><code>📗 Classic template</code></a> <a href="/source/templates/markdown"><code>📒 Markdown template</code></a> <a href="/source/templates/repository"><code>📘 Repository template</code></a></td>
+  </tr>
+  <tr>
+    <td><code>👤 Users</code> <code>👥 Organizations</code> <code>📓 Repositories</code></td>
+  </tr>
+  <tr>
+    <td><i>No tokens are required for this plugin</i></td>
+  </tr>
+  <tr>
+    <td colspan="2" align="center">
+      <img src="https://github.com/lowlighter/metrics/blob/examples/metrics.plugin.rss.svg" alt=""></img>
+      <img width="900" height="1" alt="">
+    </td>
+  </tr>
 </table>
+<!--/header-->
 
-#### ➡️ Available options
+## ➡️ Available options
 
 <!--options-->
 <table>
@@ -51,9 +64,7 @@ The *rss* plugin displays items from a specified RSS feed.
 </table>
 <!--/options-->
 
-*[→ Full specification](metadata.yml)*
-
-#### ℹ️ Examples workflows
+## ℹ️ Examples workflows
 
 <!--examples-->
 ```yaml
@@ -68,4 +79,4 @@ with:
   plugin_rss_limit: 4
 
 ```
-<!--/examples-->
+<!--/examples-->

source/plugins/rss/metadata.yml

@@ -1,5 +1,8 @@
 name: "🗼 Rss feed"
 category: social
+description: This plugin displays news from a given RSS feed.
+examples:
+  default: https://github.com/lowlighter/metrics/blob/examples/metrics.plugin.rss.svg
 index: 6.5
 supports:
   - user