doc(plugins/rss): update

source/plugins/rss/README.md

@@ -31,7 +31,7 @@
   </tr>
   <tr>
     <td nowrap="nowrap"><code>plugin_rss</code></td>
-    <td rowspan="2"><p>Display RSS feed</p>
+    <td rowspan="2"><p>Enable rss plugin</p>
 <img width="900" height="1" alt=""></td>
   </tr>
   <tr>
@@ -50,7 +50,7 @@
   </tr>
   <tr>
     <td nowrap="nowrap"><code>plugin_rss_limit</code></td>
-    <td rowspan="2"><p>Maximum number of items to display</p>
+    <td rowspan="2"><p>Display limit</p>
 <img width="900" height="1" alt=""></td>
   </tr>
   <tr>
@@ -59,6 +59,7 @@
 𝑥
 ≤ 30)</i>
 <br>
+<b>zero behaviour:</b> disable</br>
 <b>default:</b> 4<br></td>
   </tr>
 </table>

source/plugins/rss/metadata.yml

@@ -11,24 +11,21 @@ supports:
 scopes: []
 inputs:
 
-  # Enable or disable plugin
   plugin_rss:
-    description: Display RSS feed
+    description: Enable rss plugin
     type: boolean
     default: no
 
-  # RSS feed source
   plugin_rss_source:
     description: RSS feed source
     type: string
     default: ""
     example: https://news.ycombinator.com/rss
 
-  # Number of items to display
-  # Set to 0 to disable limitations
   plugin_rss_limit:
-    description: Maximum number of items to display
+    description: Display limit
     type: number
     default: 4
     min: 0
-    max: 30
+    max: 30
+    zero: disable