prow/pluginhelp/hook/hook.go
func orgsInConfig(config *plugins.Configuration) sets.String {
	orgs := sets.NewString()
	for repo := range config.Plugins {
		if !strings.Contains(repo, "/") {
			orgs.Insert(repo)
		}
	}
	for repo := range config.ExternalPlugins {
		if !strings.Contains(repo, "/") {
			orgs.Insert(repo)
		}
	}
	return orgs
}
func orgsInConfig(config *plugins.Configuration) sets.String {
	orgs := sets.NewString()
	for repo := range config.Plugins {
		if !strings.Contains(repo, "/") {
			orgs.Insert(repo)
		}
	}
	for repo := range config.ExternalPlugins {
		if !strings.Contains(repo, "/") {
			orgs.Insert(repo)
		}
	}
	return orgs
}
// orgsInConfig gets all the org strings (not org/repo) in config.Plugins and config.ExternalPlugins.