What problem does it solve? Keeping an accelerator-core installation current requires manually checking GitHub releases, comparing versions, and carefully applying updates without overwriting user customizations like settings.local.json, custom skills, or modified hooks. ## Core Features & Use Cases - Version Checking and Changelog Display: Reads the local .accelerator-version file, fetches the latest GitHub release via the gh CLI, and compares semantic versions with a Python script. - Selective Update Application: Overwrites core files (skills, agents, commands), merges settings.json with user values taking precedence, and prompts before touching modified hooks. - Backup and Verification: Optionally creates a timestamped backup, verifies the update, and generates a summary report of added, modified, and preserved files. - Use Case: A developer wants to upgrade their accelerator installation from v1.2.0 to v1.3.0 without losing their custom skills and local settings; this skill handles the diff preview, merge, and post-update verification. ## Quick Start Ask the assistant to check for accelerator updates and upgrade the installation to the latest GitHub release while keeping my custom settings.
