patchlane

Set up a GitHub fork to use Patchlane for upstream sync automation. Use when a repository is adopting Patchlane for the first time and the agent needs to verify remotes, choose branch names, create patch branches, add sync and promotion workflows, or guide an initial dry run.

Update patch branches in a Patchlane-managed fork so `npx patchlane sync` applies cleanly again. Use when upstream changes break patch application, a sync run reports conflicts or missing patch refs, or the agent needs to restack patch branches while preserving Patchlane workflow structure.