$ brew install chezmoi

# initialize, checkout, and apply
chezmoi init --apply --verbose https://github.com/$GITHUB_USERNAME/dotfiles.git

# edit files
$ chezmoi edit

# stage files
$ git -- add ./
# or status
$ git -- status

# apply changes
$ chezmoi apply

# commit changes
$ chezmoi git -- commit -m "chore: update files"

# push changes
$ chezmoi git -- push

# change to the dotfiles directory
$ chezmoi cd