Log Message:
www/ruby-rouge: update to 3.30.0

Latest release is 4.0.0, but ruby-redmine50 require before 4.0.
So, update to latest 3.x.

3.29.0 (2022-06-01)

We bring you 5 new exciting lexers in this release: Idris, Lean, Syzlang and
Syzprog lexer.  There are also some fixes and improvements on Docker, Matlab
and Python lexer.

Furthermore, we have made some improvements in Rouge and Rouge CI.  We are
now running Ruby 3.1 as part of our CI.  As part of this release, we also
introduced Code of Conduct v2.1.

Thank you to all of the amazing contributors for your help and continuous
support!

3.30.0 (2022-07-30)

We bring you 3 new exciting lexers in this release: Isabelle, Meson and Nial
lexer.  There are also some fixes and improvements on CPP, Dart, Groovy,
JavaScript, Pascal, PHP and TOML lexer.

Thank you to all of the amazing contributors for your help and continuous
support!