Change return code for KeyboardInterrupt

README.md

@@ -283,7 +283,7 @@ docker run --rm -it -v $(pwd):/music ritiek/spotify-downloader -l ncs-releases.t
 - `0` - Success
 - `1` - Unknown error
 - `2` - Command line error (e.g. invalid args)
-- `-1` - KeyboardInterrupt
+- `3` - `KeyboardInterrupt`
 - `10` - Invalid playlist URL
 - `11` - Playlist not found
 

spotdl.py

@@ -475,8 +475,11 @@ if __name__ == '__main__':
             grab_album(album=args.album)
         elif args.username:
             feed_playlist(username=args.username)
+
+        # Actually we don't necessarily need this, but yeah...
+        # Explicit is better than implicit!
         sys.exit(0)
 
     except KeyboardInterrupt as e:
         log.exception(e)
-        sys.exit(-1)
+        sys.exit(3)