autoload colors; colors;

msg()
{
  print "$fg_bold[white]$1$reset_color\n$2\n"
}

msg "gc --{fixup,squash} :/commitmsg " "auto constructs a '{fixup,squash}!' commit message for the last commit matching 'commitmsg'"
msg "git rebase --autosquash         " "{fixup,squash} commits starting with {fixup,squash}!, must be --interactive"