Takashi Kokubun 91aa8bfff8
Drop unstable Travis osx in favor of GitHub Actions
For some reason, the Travis osx environment has been really unstable.
It failed on today's cron too:
https://travis-ci.org/ruby/ruby/builds/579843163

As we have almost the same test environment (including OpenSSL version)
in GitHub Actions and it seems to be more stable and faster, I think
there's no motivation to maintain Travis osx CI environment.

By removing this, we'd be able to simplify .travis.yml as well.
2019-09-03 01:01:48 +09:00
..