- Added a section on fallback configuration file search in `README.md`
- Explained searching for configuration files in the user's home directory under `~\.ait\*`
- Mentioned the option to provide a user-wide configuration file in the `~\.ait\` directory
- Removed JSON example config from README
- Added references to `ait.commit.sample.config.json` and `ait.pull_request.sample.config.json`
- Renamed `ait.pull.sample.config.json` to `ait.pull_request.sample.config.json`
- Created a `README.md` file
- Added descriptions for the project's purpose and features
- Provided installation steps and prerequisites
- Included usage instructions with command-line options
- Detailed example configuration file
- Added error handling information
- Documented the license and contributing guidelines
