change git-files source to involve all git-managed files
change git-files source to involve all git-managed files

In addition, the modifier MODIFIED is append to modified candidate files.

elek/zaw,vapniks/zaw,termoshtt/zaw,xeno1991/zaw,pengjiguang/zaw,g5pw/zaw,willghatch/zaw,junkblocker/zaw,brandon-fryslie/zaw