Update README.md

Test PR to trigger a Newman job ...

Author: lakshmiathreya

test/postman/README.md

@@ -14,3 +14,5 @@
 - You need to approve this step in order to trigger the test execution.
 - The progress as well as the results can be monitored within CircleCI and the final result (pass/fail) will also be visible on the repository page on Github.
 - If you simply want to trigger the tests, you can either rerun the test workflow from within CircleCI or push an empty commit to trigger a new deployment.
+
+## Next Step - Running the tests on CircleCI Master