* chore(TODO.md): set prepare-commit-msg hook
* chore(cli.ts): remove async/await from commit and prepareCommitMessageHook calls
* feat(cli.ts): add check for new version available after commit
* chore(README.md): update OPENAI_API_KEY config key to use 'your_api_key' instead of 'your token'
* chore(README.md): update description of where the api key is stored