bin/run_tests in phi_attrs-0.2.4 vs bin/run_tests in phi_attrs-0.3.0

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 source bin/helpers/docker
-runOnDocker rails
+runOnDocker ruby3
 
 echo "== Starting unit tests =="
 bundle exec appraisal rspec
 if [ $? -ne 0 ]; then
     echo -e "\n== RSpec failed; push aborted! ==\n"