Update docstring

Author: Garulf

Flow.Launcher/ViewModel/MainViewModel.cs

@@ -1104,12 +1104,11 @@ public void UpdateResultView(IEnumerable<ResultsForUpdate> resultsForUpdates)
         }
 
         /// <summary>
-        /// This is the global copy method for an individual result. If no text is passed, 
-        /// the method will work out what is to be copied based on the result, so plugin can offer the text 
-        /// to be copied via the result model. If the text is a directory/file path, 
-        /// then actual file/folder will be copied instead. 
-        /// The result's subtitle text is the default text to be copied
+        /// Copies the specified file or folder path to the clipboard, or the specified text if it is not a valid file or folder path.
+        /// Shows a message indicating whether the operation was completed successfully.
         /// </summary>
+        /// <param name="stringToCopy">The file or folder path, or text to copy to the clipboard.</param>
+        /// <returns>Nothing.</returns>
         public void ResultCopy(string stringToCopy)
         {
             if (string.IsNullOrEmpty(stringToCopy))