caveats; <<~EOS

in Formula/ecctl.rb [19:26]


  def caveats; <<~EOS
    To get autocompletions working make sure to run "source <(ecctl generate completions)".
    If you prefer to add to your shell interpreter configuration file run, for bash or zsh respectively:
    * `echo "source <(ecctl generate completions)" >> ~/.bash_profile`
    * `echo "source <(ecctl generate completions)" >> ~/.zshrc`.
  EOS
  end