func WriteWorkFile(path string, wf *modfile.WorkFile) error {
	wf.SortBlocks()
	wf.Cleanup()
	out := modfile.Format(wf.Syntax)

	return os.WriteFile(path, out, 0666)
}

// UpdateWorkGoVersion updates the go line in wf to be at least goVers,
// reporting whether it changed the file.
func UpdateWorkGoVersion(wf *modfile.WorkFile, goVers string) (changed bool) {
	old := gover.FromGoWork(wf)

	newReqs := reqsFromGoMod(modload.ModFile())
	r.reportChanges(oldReqs, newReqs)

	if gowork := modload.FindGoWork(base.Cwd()); gowork != "" {
		wf, err := modload.ReadWorkFile(gowork)
		if err == nil && modload.UpdateWorkGoVersion(wf, modload.MainModules.GoVersion()) {
			modload.WriteWorkFile(gowork, wf)
		}
	}
}

// parseArgs parses command-line arguments and reports errors.
//