v0.2.0 - Initial working PyPi release

Fix the prompt creation logic (#22)

* Remove TODO comments (now tickets on GitHub repo)

* Run `black` and `isort` on existing codebase

* Add documentation comments

* Implement unit testing

* Rename `chat_completion.jinja` to `system.jinja`

Renamed the `chat_completion.jinja` template file to `system.jinja` to better reflect its purpose and functionality. This change improves code organization and enhances the readability of the template file names.

* Fix trailing whitespace and blank lines in `config.py` and `test_config.py`

Removed trailing whitespace and blank lines in the `config.py` and `test_config.py` files to adhere to PEP 8 guidelines. This change improves the readability and maintainability of the code.

* Include additional templates and package files in the setup configuration

Modified the `setup.py` file to include additional templates and package files in the setup configuration.

Changes:
- Changed the line `from setuptools import setup` to `from setuptools import setup, find_packages` to use the `find_packages()` function for automatic package discovery.
- Added the `include_package_data=True` line to include non-code files in the package.
- Added the `package_data` dictionary to specify the file patterns to include in each package.

This change ensures that additional templates and package files are included when the package is installed.

* Refactor imports and improve path handling in `magic_commit/__main__.py`

Updated the import statements in `magic_commit/__main__.py` to improve readability and adhere to PEP 8 style guidelines.

Changes:
- Grouped imports based on their source (standard library, third-party, local)
- Removed unused imports

Additionally, improved path handling by:
- Expanding the user's home directory if the tilde symbol is used in the directory path
- Converting relative paths to absolute paths using `os.path.abspath()`

These changes make the code more organized and easier to understand.

* Refactor commit message generation logic

Refactored the `generate_commit_message` function to use the `run_git_diff` function to retrieve the git diff instead of relying on the `commit_messages` parameter. This simplifies the function as it no longer needs to process and split the commit messages. The `render_template` function was also added to handle rendering the commit message template. These changes improve code readability and maintainability.