fix: Do not fail when pointing to an unsupported version

Specifically 16.x when executing RH setup.

added bug label

assigned to @hovinje

mentioned in commit 21aad2c1

created branch 12-fix-do-not-fail-when-pointing-to-an-unsupported-version to address this issue

mentioned in merge request !12 (merged)

added improvement label

closed with merge request !12 (merged)

closed with commit 21aad2c1

removed bug label

Will help transitioning to the new role version, while upgrading to a supported Node.js release is recommended.