RubyInstaller-2.6.6-1 - 2020-04-02

Changed

• Update to ruby-2.6.6, see release notes.
• Update to OpenSSL-1.1.1f .
• Replace rb-readline by new reline implementation.
  It has multiline editing, better support for UTF-8 encoding and many fixes.
• UTF-8 encoding is now enabled by default in the installer for new installations.
• IRB history is rewritten to UTF-8 on first start of irb.
• Don't update MSYS/MINGW packages at ridk install per default. #168
• Show compiler version, used to build ruby in ridk version. #171