Merge pull request #20 from epics-containers/gilesknap-patch-2

Update 09_test_generic_ioc.rst

Author: gilesknap

docs/user/tutorials/09_test_generic_ioc.rst

@@ -37,6 +37,7 @@ Publishing the Generic IOC Container to GHCR
 --------------------------------------------
 
 Now give your genericIOC a version tag and push it to GitHub.
+
 .. code-block:: bash
 
     git tag 23.4.1