doc(plugins/discussions): update

source/plugins/discussions/README.md

@@ -1,15 +1,28 @@
-### 💬 Discussions
-
-The *discussions* plugin displays your GitHub discussions metrics.
-
+<!--header-->
 <table>
-  <td align="center">
-    <img src="https://github.com/lowlighter/metrics/blob/examples/metrics.plugin.discussions.svg">
+  <tr><th colspan="2"><h3>💬 Discussions</h3></th></tr>
+  <tr><td colspan="2" align="center"><p>This plugin displays your GitHub discussions stats.</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></td>
+  </tr>
+  <tr>
+    <td><code>👤 Users</code></td>
+  </tr>
+  <tr>
+    <td><code>🔑 (scopeless)</code> <code>read:org (optional)</code> <code>read:user (optional)</code> <code>repo (optional)</code></td>
+  </tr>
+  <tr>
+    <td colspan="2" align="center">
+      <img src="https://github.com/lowlighter/metrics/blob/examples/metrics.plugin.discussions.svg" alt=""></img>
       <img width="900" height="1" alt="">
     </td>
+  </tr>
 </table>
+<!--/header-->
 
-#### ➡️ Available options
+## ➡️ Available options
 
 <!--options-->
 <table>
@@ -18,7 +31,7 @@ The *discussions* plugin displays your GitHub discussions metrics.
   </tr>
   <tr>
     <td nowrap="nowrap"><code>plugin_discussions</code></td>
-    <td rowspan="2"><p>GitHub discussions metrics</p>
+    <td rowspan="2"><p>Enable discussions plugin</p>
 <img width="900" height="1" alt=""></td>
   </tr>
   <tr>
@@ -28,7 +41,7 @@ The *discussions* plugin displays your GitHub discussions metrics.
   </tr>
   <tr>
     <td nowrap="nowrap"><code>plugin_discussions_categories</code></td>
-    <td rowspan="2"><p>Display discussion categories</p>
+    <td rowspan="2"><p>Toggle discussion categories display</p>
 <img width="900" height="1" alt=""></td>
   </tr>
   <tr>
@@ -39,21 +52,21 @@ The *discussions* plugin displays your GitHub discussions metrics.
   </tr>
   <tr>
     <td nowrap="nowrap"><code>plugin_discussions_categories_limit</code></td>
-    <td rowspan="2"><p>Number of discussion categories to display</p>
+    <td rowspan="2"><p>Display limit (categories)</p>
+<p>Note that categories are sorted from highest to lowest count.</p>
 <img width="900" height="1" alt=""></td>
   </tr>
   <tr>
     <td nowrap="nowrap">✨ On <code>master</code>/<code>main</code><br>
 <b>type:</b> <code>number</code>
 <br>
+<b>zero behaviour:</b> disable</br>
 <b>default:</b> 0<br></td>
   </tr>
 </table>
 <!--/options-->
 
-*[→ Full specification](metadata.yml)*
-
-#### ℹ️ Examples workflows
+## ℹ️ Examples workflows
 
 <!--examples-->
 ```yaml

source/plugins/discussions/metadata.yml

@@ -1,5 +1,8 @@
 name: "💬 Discussions"
 category: github
+description: This plugin displays your GitHub discussions stats.
+examples:
+  default: https://github.com/lowlighter/metrics/blob/examples/metrics.plugin.discussions.svg
 index: 16
 supports:
   - user
@@ -7,21 +10,21 @@ scopes:
   - public_access
 inputs:
 
-  # Enable or disable plugin
   plugin_discussions:
-    description: GitHub discussions metrics
+    description: Enable discussions plugin
     type: boolean
     default: no
 
-  # Display discussion categories you have taken part in
   plugin_discussions_categories:
-    description: Display discussion categories
+    description: Toggle discussion categories display
     type: boolean
     default: yes
 
-  # Maximum number of categories to display (note that these are sorted desc)
-  # Set to 0 to disable limitations
   plugin_discussions_categories_limit:
-    description: Number of discussion categories to display
+    description: |
+      Display limit (categories)
+
+      Note that categories are sorted from highest to lowest count.
     type: number
     default: 0
+    zero: disable