code: func (c *Client) UnlockFile(path string, force bool) error {
  	id, err := c.lockIdFromPath(path)
  	if err != nil {
  		return fmt.Errorf("Unable to get lock id: %v", err)
  	}
  
  	return c.UnlockFileById(id, force)
  }
docs: // UnlockFile attempts to unlock a file on the current remote
  // path must be relative to the root of the repository
  // Force causes the file to be unlocked from other users as well