// (The excluded punctuation characters, " * < > ? ` ' | / \ and :,
// have special meanings in certain shells or operating systems.)
//
// CheckFilePath may be less restrictive in the future, but see the
// top-level package documentation for additional information about
// subtleties of Unicode.
func CheckFilePath(path string) error {
	if err := checkPath(path, filePath); err != nil {
		return &InvalidPathError{Kind: "file", Path: path, Err: err}
	}