Imports github.com/fatih/color github.com/golang-collections/collections/stack github.com/jesseduffield/gocui github.com/tcnksm/go-gitconfig gopkg.in/src-d/go-git.v4 gopkg.in/src-d/go-git.v4/plumbing/object Standard library imports bufio bytes errors flag fmt io/ioutil log math os os/exec os/user path/filepath regexp runtime sort strings time