Revert strategy

It would be nice to have a strategy to "clean up" once you're all done - to let people try this project out without risk of cluttering their system. Something like this is a simple start, but it would be vastly improved if the script detected *.backup files and restored them to their proper locations, and potentially even deleted the ~/.dotfiles directory

in script/unbootstrap:

#!/usr/bin/env bash
#
# unbootstrap uninstalls things.

cd "$(dirname "$0")/.."
DOTFILES_ROOT=$(pwd)

uninstall_dotfiles () {
  info 'uninstalling dotfiles'

  for src in $(find "$DOTFILES_ROOT" -maxdepth 2 -name '*.symlink')
  do
    dst="$HOME/.$(basename "${src%.*}")"
    echo "Removing $dst"
    rm "$dst"
  done
}

Start with script/unbootstrap and trace how the project creates .symlink and *.backup files. Define the cleanup behavior for restoring backups and removing generated dotfiles, then verify it leaves the user's system without clutter after an uninstall.