Enhancements:
- Fix typo in OpenSSL detection. Pull request #4679 by osyoyu
- Add the most recent licenses from spdx.org. Pull request #4662 by nobu
- Simplify setup.rb code to allow installing rubygems from source on
truffleruby 21.0 and 21.1. Pull request #4624 by deivid-rodriguez
Bug fixes:
- Create credentials folder when setting API keys if not there yet. Pull
request #4665 by deivid-rodriguez