@@ -23,11 +23,11 @@ import (
var existingDirectories map[string]struct{}

func initExistingDirectories() error {
	existingDirectories = make(map[string]struct{})
	for servProj, repoRoot := range gerritProjects {
		for _, branch := range []string{"master", "release-branch.go1.12", "release-branch.go1.11"} {
		for _, branch := range []string{"master", "release-branch.go1.13", "release-branch.go1.12"} {
			dirs, err := walkRepositoryBranch("https://"+servProj, repoRoot, branch)
			if err == errBranchNotFound && branch != "master" {
				// Skip missing release branch.
				continue
			} else if err != nil {