Fixes typo in rst format (#78884)

.. hint:: requires a blank line above and below.

docs/docsite/rst/dev_guide/developing_collections_creating.rst

@@ -33,7 +33,9 @@ To start a new collection, run the following command in your collections directo
 	Both the namespace and collection names use the same strict set of requirements. See `Galaxy namespaces <https://galaxy.ansible.com/docs/contributing/namespaces.html#galaxy-namespaces>`_ on the Galaxy docsite for those requirements.
 
 It will create the structure ``[my_namespace]/[my_collection]/[collection skeleton]``.
+
 .. hint:: If Git is used for version control, the corresponding repository should be initialized in the collection directory.
+
 Once the skeleton exists, you can populate the directories with the content you want inside the collection. See `ansible-collections <https://github.com/ansible-collections/>`_ GitHub Org to get a better idea of what you can place inside a collection.
 
 Reference: the ``ansible-galaxy collection`` command