In this directory, use stow:

• only one package: stow -t ~/ -S git
• or multiple: stow -t ~/ -S git kitty nvim...
• or all: ./stow.sh Remove links by replacing -S by -D, and force reinstall by using -R instead.

To avoid committing git user.name and user.email, add them to the file ~/.config/git/config (create it if it doesn't exist).