# fshow - git commit browser
  fshow() {
    git log --graph --color=always HEAD \
        --format="%C(auto)%h%d %s %C(blue)(%aN) %C(black)%C(bold)%cr" "$@" |
    fzf --ansi --no-sort --reverse --tiebreak=index --bind=ctrl-s:toggle-sort \
        --bind "j:down,k:up,q:abort,ctrl-m:execute:
                  (grep -o '[a-f0-9]\{7\}' | head -1 |
                  xargs -I % sh -c 'git show --color=always % | less -R') << 'FZF-EOF'
                  {}
  FZF-EOF"
  }