add jimaku script and update subsync

script-opts/autosubsync.conf

@@ -14,8 +14,8 @@ alass_path=/usr/bin/alass
 
 # 1. Preferred tool for syncing to audio.
 # audio_subsync_tool=ask
-# audio_subsync_tool=ffsubsync
-audio_subsync_tool=alass
+audio_subsync_tool=ffsubsync
+# audio_subsync_tool=alass
 
 # 2. Preferred tool for syncing to another subtitle.
 # altsub_subsync_tool=ask