This tool provides an independent update system for a content management system's core, plugins, and themes, designed for developers and site administrators who prefer to manage updates without relying on the official repository. It replaces the default update mechanism, allowing users to source updates directly from git providers like GitHub, BitBucket, or GitLab.

• Core updates from git: Fetches and installs core updates from the official GitHub repository, ensuring compatibility and security without using the standard update channels.
• Plugin and theme updates: Updates plugins and themes from git providers, supporting a wide range of sources and enabling custom or community-maintained packages.
• Blocks official requests: Automatically blocks all requests to the official domains, preventing interference and ensuring updates come only from configured git sources.
• Auto-updates itself: Includes self-updating functionality from GitHub, keeping the tool current with the latest features and fixes without manual intervention.
• Community index integration: Uses a community-maintained index of plugins and themes, similar to package managers, to facilitate updates and discoverability for supported items.