By default does not check private (not exported) workflows in a file. Can be overridden via the checkprivatereturnvalues flag. Unfortunately golangci-lint doesn't yet support passing configuration to custom linters so you'll have to update/copy plugin/plugin.go for now.
checkprivatereturnvaluesflag. Unfortunately golangci-lint doesn't yet support passing configuration to custom linters so you'll have to update/copyplugin/plugin.gofor now.