Packages Update

Batch helper for updating Nix package files under packages/ to their latest upstream GitHub releases.

When to use

• User asks to check whether any package has a new release
• User asks to bump or update one or more packages
• User mentions a specific package in packages/ and wants it updated

If the user only wants to check (no edits), stop after check. If they want to actually update, continue through the update steps.

How this works

packages/ contains standalone .nix files, each describing one derivation that pulls source from GitHub via fetchFromGitHub. Updating a package means: