Several releases push casks to this tap at the same time. The docs job then
pushed on top of a ref that had moved, and GitHub rejected it with "cannot
lock ref". The job now rebases and retries. If the rebase fails it resets to
the remote, regenerates the page and pushes again. A concurrency group keeps
two docs runs from overlapping.
GoReleaser writes the quarantine hook as a postflight block on each release.
Homebrew 7 deprecates that block. The new workflow rewrites it to
postflight_steps after every push to main.
GoReleaser regenerates each cask with a postflight block, which Homebrew rejects. A script now rewrites it to postflight_steps before test-bot runs. The four current casks are rewritten as well.