Update GH action to print output while trying to start the server

.github/workflows/run-tests-on-gh.yml

@@ -67,7 +67,7 @@ jobs:
         run: ./mvnw install -DskipTests
 
       - name: Wait for the OpenMRS instance to start
-        run: while [[ "$(curl -s -o /dev/null -w ''%{http_code}'' http://localhost/openmrs/login.htm)" != "200" ]]; do sleep 10; done
+        run: while [[ "$(echo $(curl -s -o /dev/null -w '%{http_code}' http://localhost/openmrs/login.htm))" != "200" ]]; do echo "$(curl -i http://localhost/openmrs/login.htm)"; sleep 10; done
 
       - name: Get System Information
         run: |