gitconfig gems

gitconfig

[alias]
        sm = submodule
        lol = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
        lsr = for-each-ref --format='%(committerdate:iso8601) %(committerdate:relative) %(refname)' --sort -committerdate
        untracked = ls-files --other --exclude-standard
        pr  = "!f() { git fetch -fu ${2:-origin} refs/pull/$1/head:pr/$1 && git checkout pr/$1; }; f"
        pr-clean = "!git for-each-ref refs/heads/pr/* --format='%(refname)' | while read ref ; do branch=${ref#refs/heads/} ; git branch -D $branch ; done"