update auto commit script

.gitignore

@@ -2,3 +2,4 @@ state
 sticker.sql
 tag_cache
 tag_cache.old
+cron-log.txt

add-push-playlist.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+cd /home/ray/.config/mpd
+date
 git add playlists/
 if git commit -m 'auto playlist update' ; then
 	git push -u origin master