add a twin method that uses fs.FS

[github-actions]

add a twin method that uses fs.FS

lines/buffer.go

Line 56 in 034d8da

// # TODO: add a twin method that uses fs.FS

// retry the method call later.
func (lines *Buffer) WriteFile(filepath string) error {
	// # TODO: add a twin method that uses fs.FS
	f, err := os.OpenFile(filepath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, fs.FileMode(0644))
	if err != nil {
		return err

05f08cb935e247935eafdd7619bbda80798e9665