fix docs

plugins/global-shortcut/guest-js/index.ts

@@ -86,7 +86,7 @@ async function registerAll(
  * const isRegistered = await isRegistered('CommandOrControl+P');
  * ```
  *
- * @param shortcut Array of shortcut definitions, modifiers and key separated by "+" e.g. CmdOrControl+Q
+ * @param shortcut shortcut definition, modifiers and key separated by "+" e.g. CmdOrControl+Q
  *
  * @since 1.0.0
  */

plugins/global-shortcut/src/lib.rs

@@ -153,6 +153,9 @@ impl<R: Runtime> GlobalShortcut<R> {
             .map_err(Into::into)
     }
 
+    /// Determines whether the given shortcut is registered by this application or not.
+    ///
+    /// If the shortcut is registered by another application, it will still return `false`.
     pub fn is_registered<S: TryInto<ShortcutWrapper>>(&self, shortcut: S) -> bool
     where
         S::Error: std::error::Error,