@ -133,7 +133,7 @@ func Prepare(projectDir string, checkGrpcEnv bool) (*Project, error) {
func matchModule(data []byte) (string, error) {
text := string(data)
re := regexp.MustCompile(`(?m)^\s*module\s+[a-z0-9/\-.]+$`)
re := regexp.MustCompile(`(?m)^\s*module\s+[a-z0-9_/\-.]+$`)
matches := re.FindAllString(text, -1)
if len(matches) == 1 {
target := matches[0]