With initial commit I missed the `module-list.nix` file and maintainers field. Change-Id: If0af670b11370b3634dd7fb89c9707a8fb51c91e
Create module for gitwatch script. This module runs systemd services. You are able to have several services for different paths at once. Change-Id: If6100e883dd12a428f79881a80b9b88e683f6db9