This is useful if you're in vim to write a git commit message and you realize don't actually want to commit. Or you're in vim from `fc` to edit a shell command and you realise you don't actually want to run it.
This is useful if you're in vim to write a git commit message and you realize don't actually want to commit. Or you're in vim from `fc` to edit a shell command and you realise you don't actually want to run it.