This script automatically fetches and installs updates for custom plugins and themes directly from their GitHub repositories. It is designed for developers and site administrators who manage custom code outside of official repositories.

• Automatic update checks: The script periodically checks a specified GitHub repository for new releases or commits.
• Direct installation: When an update is detected, it downloads and installs the new version directly, replacing the old files.
• Version control integration: Updates are sourced from GitHub's version control, ensuring you deploy the exact code from your repository.
• Manual trigger option: The update process can also be initiated manually for greater control over deployment timing.