Bump rouge from 3.20.0 to 3.21.0

Bumps rouge from 3.20.0 to 3.21.0.

Release notes

Sourced from rouge's releases.

v3.21.0

This release has three new lexers, one for BrightScript, one for Janet and one for SSH Config. There's also fixes for the Batchfile, C++, Jinja, Perl, PowerShell, Rego, Sass, SCSS and Twig lexers. Happy highlighting!

Changelog

Sourced from rouge's changelog.

version 3.21.0: 2020-07-15

Comparison with the previous version

• General
  • Improve support for Unicode identifiers in various lexers (#1537 by Benjamin Galliot)
  • Fix YARD error when parsing LiveScript lexer (#1541 by Michael Camilleri)
• Batchfile Lexer
  • Allow @ before REM in Batchfile lexer (#1545 by Konrad Borowski)
• BrightScript Lexer (NEW)
  • Add BrightScript lexer (#1544 by domRowan)
• C++ Lexer
  • Support template parameter packs in C++ lexer (#1555 by Michael Camilleri)
• Docker Lexer
  • Remove docker_ file glob from Docker lexer (#1550 by Michael Camilleri)
• Janet Lexer (NEW)
  • Add Janet lexer (#1558 by sogaiu)
• Jinja Lexer
  • Fix nesting of raw and verbatim tags in Jinja/Twig lexers (#1552 by Michael Camilleri)
• Perl Lexer
  • Support fat comma in Perl lexer (#1553 by Michael Camilleri)
  • Fix character escaping in Perl lexer (#1549 by Michael Camilleri)
• PowerShell Lexer
  • Support ? in PowerShell lexer (#1559 by Michael Camilleri)
  • Support using grave character to escape characters in PowerShell lexer (#1551 by Michael Camilleri)
• Rego Lexer
  • Fix identifier matching in Rego lexer (#1556 by Michael Camilleri)
• Sass Lexer
  • Fix & selector matching in Sass/SCSS lexer (#1554 by Michael Camilleri)
• SCSS Lexer
  • Fix & selector matching in Sass/SCSS lexer (#1554 by Michael Camilleri)
• SSH Config Lexer
  • Add SSH config lexer (#1543 by Chris Buckley)
• Twig Lexer
  • Fix nesting of raw and verbatim tags in Jinja/Twig lexers (#1552 by Michael Camilleri)

Commits

• 76497f8 Release v3.21.0 (#1560)
• 32186d5 Support fat comma in Perl lexer (#1553)
• 43846d2 Support ? in PowerShell lexer (#1559)
• 1863a89 Fix identifier matching in Rego lexer (#1556)
• 9539764 Fix character escaping in Perl lexer (#1549)
• e870b5e Add Janet lexer (#1558)
• 730208c Improve support for Unicode identifiers in various lexers (#1537)
• a507bd6 Fix nesting of raw and verbatim tags in Jinja/Twig lexers (#1552)
• 9872cee Remove docker_ file glob from Docker lexer (#1550)
• c96bb98 Support using grave character to escape characters in PowerShell lexer (#1551)
• Additional commits viewable in compare view