Avoid os.Exit

Proprietary

Remove os.Exit(0) calls and flag non-zero os.Exit(n) which bypass deferred functions and cleanup.

org.openrewrite.golang.codequality.AvoidOsExit

mod run . --recipe=org.openrewrite.golang.codequality.AvoidOsExit

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.