Style fixes.
Style fixes.

- Block chaining is cute but not especially intuitive.
  E.g.,

    do
      ...
    end.something_else

  - Also, Rubocop protests.

tadpol/MuranoCLI,tadpol/MuranoCLI,exosite/MrMurano,tadpol/MuranoCLI,exosite/MrMurano