Shared configuration for multiple linux-based hosts.
NOTE: THIS REPO IS DESIGNED TO BE INSTALLED / CLONED INTO A HIDDEN HOME DIRECTORY.
A suitable location is $HOME/.local/git/shared-config-nix - that way there is no chance of you accidentally removing it if you need to remove your $HOME/git directory for any reason, and the directory itself can remain a source of truth that you can push / pull for updates.