You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: sntop.rb
    path of file: ./repos/homebrew-core/Formula/s
    
    the code of the file until where you have to start completion: class Sntop < 
    
  def caveats
    <<~EOS
      sntop uses fping by default and fping can only be run by root by default.
      You can run `sudo sntop` (or `sntop -p` which uses standard ping).
      You should be certain that you trust any software you grant root privileges.
    EOS
  end