docs: update command docs to new style

docs/content/commands/rclone_deletefile.md

@@ -3,6 +3,7 @@ title: "rclone deletefile"
 description: "Remove a single file from remote."
 slug: rclone_deletefile
 url: /commands/rclone_deletefile/
+groups: Important
 versionIntroduced: v1.42
 # autogenerated - DO NOT EDIT, instead edit the source code in cmd/deletefile/ and as part of making a release run "make commanddocs"
 ---
@@ -28,9 +29,20 @@ rclone deletefile remote:path [flags]
   -h, --help   help for deletefile
 ```
 
+
+## Important Options
+
+Important flags useful for most commands.
+
+```
+  -n, --dry-run         Do a trial run with no permanent changes
+  -i, --interactive     Enable interactive mode
+  -v, --verbose count   Print lots more stuff (repeat for more)
+```
+
 See the [global flags page](/flags/) for global options not listed here.
 
-## SEE ALSO
+# SEE ALSO
 
 * [rclone](/commands/rclone/)	 - Show help for rclone commands, flags and backends.