Following on from #34217 [1], these patches add ruby-rubocop and some
dependencies. This is part of packaging Rails (Ruby web framework) for
Guix [2].

1: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34217
2: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=30689


Christopher Baines (15):
  gnu: ruby-rspec-its: Enable tests.
  gnu: Add ruby-powerpack.
  gnu: Add ruby-rainbow.
  gnu: Add ruby-racc.
  gnu: Add ruby-hashdiff.
  gnu: Add ruby-crack.
  gnu: Add ruby-webmock.
  gnu: Add ruby-rest-client.
  gnu: Add ruby-bacon-colored-output.
  gnu: Add ruby-ast.
  gnu: Add ruby-cliver.
  gnu: Add ruby-parser.
  gnu: Add ruby-unicode-display-width.
  gnu: Add ruby-jaro-winkler.
  gnu: Add ruby-rubocop.

 gnu/packages/ruby.scm | 463 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 456 insertions(+), 7 deletions(-)