_, err := os.Stat(filepath.Join(filepath.Dir(path), goModFile))
	return err == nil
}

// removeLastDir removes the last directory, but leaves the file name
// unchanged. It returns the new path and the removed directory. So:
// "a/b/c/file" -> ("a/b/file", "c")
func removeLastDir(path string) (newPath, removedDir string) {
	dir, file := filepath.Split(path)