kanywst/galick

AI Summary: Increase the unit test coverage for the Galick project. The current coverage is low, particularly in the `cmd/galick`, `internal/errors`, and `scripts` directories. Tests need to be added or improved to achieve a higher percentage of code coverage.

AI Summary: Update the `docs/developers.md` file in the Galick project to reflect the current state of the project. This likely involves updating instructions for building, testing, and contributing, ensuring accuracy and completeness based on the project's current structure and processes.