Update feature list

Author: pieterdd

README.md

@@ -9,6 +9,7 @@ Rclone Shuttle can:
 - Upload files via drag and drop
 - Rename, move, copy and delete files/folders
 - Open remote files locally via double click
+- Permanently save a local copy of specific files/folders
 - Handle encrypted Rclone configuration files
 
 ![Screenshot](meta/screenshots/browser.png)

meta/io.github.pieterdd.RcloneShuttle.metainfo.xml

@@ -61,6 +61,7 @@
       <li>Upload files via drag and drop</li>
       <li>Rename, move, copy and delete files/folders</li>
       <li>Open remote files locally via double click</li>
+      <li>Permanently save a local copy of specific files/folders</li>
       <li>Handle encrypted Rclone configuration files</li>
     </ul>
     <p>