updated spotify_playlist_to_filename.sh

Author: HariSekhon

spotify/spotify_playlist_to_filename.sh

@@ -53,11 +53,12 @@ sanitize_filename() {
     perl -CS -Mutf8 -p -e '
         s{[\x00-\x09\x0B-\x1F\x7F]}{_}g;  # control chars except \n
         s{[^\p{Print}\p{Emoji}\n]}{_}g;   # non-printable, non-emoji, keep \n
+        s/\s+$//;                         # no trailing spaces, happens in emoji suffix playlists
     ' |
     if is_windows; then
         perl -CS -Mutf8 -p -e '
             s{[\\/:*?"<>|]}{_}g;  # Windows-invalid filename characters
-            s/[ .]+$//;           # trailing space or dot (Windows)
+            s/[\s.]+$//;          # trailing space or dot not valid on Windows
         '
     else
         cat