Git Lit defines the public GitHub Action used in the GitHub template It's Lit.

Git Lit defines a custom GitHub action that runs in a Docker container. The GitHub action is used in a workflow that makes randomized number of daily git commits.

The main components are:

1. entrypoint.sh: The shell script that contains the action code.
2. Dockerfile: The Dockerfile that consists of instructions to build a Docker image and to execute entrypoint.sh.
3. action.yml: The action metadata file that defines the GitHub action.

For more detailed information about how to create a custom Docker container action, see GitHub's Docs.