improve error message

Author: arch

funscript_editor/ui/funscript_generator_window.py

@@ -46,7 +46,7 @@ def __init__(self,
 
         if video_file is None or video_file == "":
             self.__show_message("Video file was not specified! " \
-                    + "(Make sure there are no special symbols like squared brackets in the video file path)",
+                    + "(Make sure there are no special symbols like squared brackets in the video file path -> Rename your video file and store them in a path without special characters)",
                     error=True)
             sys.exit()