Judging by the output in the GitHub Actions workflow UI, the `echo`
steps were not providing much value to us.
We can get rid of them to slightly increase run performance.
I've also named the other steps to make it easier to skim the Actions
workflow output.
* fixes#1723: Github Actions Supported
- This is to switch from Travis CI which is shutting down the org version,
and the .com version, a free account is limited.
- Switch test environment variable from TRAVIS to CI to be more generic.
* Adding jruby-9.2.18.0 to matrix for github actions
benjamin wil
Ryan Govostes
Dawa Ometto
Darless