This commit adds support for ruby 3.0. This fixes all the warning and pending issue that was raised in the recent version. This commit also limits our test suite to the recently supported versions.
@ronaldtse: This updates the gems to support ruby 3.0 and it also removes the CI to check older ruby versions. Let me know if there is anything else or please feel free to merge it.
This commit adds support for ruby 3.0. This fixes all the warning and pending issue that was raised in the recent version. This commit also limits our test suite to the recently supported versions.
Fixes https://github.com/riboseinc/digicert/issues/155