verify-exercises-in-docker prints message (#53)

Author: keiravillekode

bin/verify-exercises-in-docker

@@ -64,7 +64,7 @@ verify_exercise() {
         cd "${tmp_dir}"
 
         copy_example_or_examplar_to_solution
-        run_tests "${slug}"
+        run_tests "${slug}" || { jq ".message" "${PWD}/results.json"; exit 1; }
     )
 }