bf753e1255
- Create a new shell script for mirroring GitHub repositories to Gitea. - Implement configuration options for GitHub and Gitea credentials. - Add functionality to skip specific repositories during synchronization. - Include error handling and logging for better debugging. - Provide detailed usage instructions and environment variable setup. This commit introduces a new feature that automates the process of mirroring GitHub repositories to a Gitea instance. It supports batch synchronization, allows skipping certain repositories, and includes a robust error handling mechanism. The script is designed to be used with crontab for scheduled execution, making it suitable for regular backups of GitHub repositories to Gitea.