message: use fs.unlinkSync
diff: @@ -161,7 +161,7 @@ export class LaTexFormatter {
  if (stdout !== '') {
  const edit = [vscode.TextEdit.replace(range ? range : fullRange(document), stdout)]
  try {
  - fs.unlink(temporaryFile)
  + fs.unlinkSync(temporaryFile)
  fs.unlinkSync(documentDirectory + path.sep + 'indent.log')
  } catch (ignored) {
  }
  