The module was code.aneur.in/cloud/ultrashorty but go.mod (and main.go's
internal import) still said gogs.home.aneur.in/go/ultrashorty, a host that
no longer exists. Self-consistent so it built, but wrong for anyone
fetching it and confusing to read.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>