Currently, Nixago only supports creating local symlinks to the generated configuration files. This is sufficient in most cases, however, it does limit the ability to commit files in the local repository. Nixago should support keeping a local copy of the file up to date based on the contents of the configuration located in the Nix store.

This feature request proposes the following:

• Add an optional argument that controls whether Nixago symlinks the file or manages a local copy
• Add an optional argument that controls the location where Nixago manages the file
• Update documentation with new feature
• (Optional) Determine if additional checks are required to prevent overwriting files not managed by Nixago

Depends on: #3