code: async function getModifiedFiles() {
  	return (await execa.stdout('git', ['ls-files', '-m', '-o', '--exclude-standard']))
  		.split('\n')
  		.map(tag => tag.trim())
  		.filter(tag => Boolean(tag));
  }
docs: Retrieve the list of files modified on the local repository.
  
  @return {Array<String>} Array of modified files path.