Lunny Xiao
edc94c7041
* monitor all git commands; move blame to git package and replace git as a variable * use git command but not other commands * fix build * move exec.Command to git.NewCommand * fix fmt * remove unrelated changes * remove unrelated changes * refactor IsEmpty and add tests * fix tests * fix tests * fix tests * fix tests * remove gitLogger * fix fmt * fix isEmpty * fix lint * fix tests