Add docs about contributing to docs (#46481)

* adds page on community contributions to docs

docs/docsite/rst/dev_guide/developing_modules_documenting.rst

@@ -123,7 +123,7 @@ Module documentation should briefly and accurately define what each module and o
 Each documentation field is described below. Before committing your module documentation, please test it at the command line and as HTML:
 
 * As long as your module file is :ref:`available locally <local_modules>`, you can use ``ansible-doc -t module my_module_name`` to view your module documentation at the command line. Any parsing errors will be obvious - you can view details by adding ``-vvv`` to the command.
-* You should also :ref:`test the HTML output <testing_documentation>` of your documentation.
+* You should also :ref:`test the HTML output <testing_module_documentation>` of your module documentation.
 
 Documentation fields
 --------------------

docs/docsite/rst/dev_guide/developing_modules_general.rst

@@ -246,7 +246,7 @@ Testing basics
 ====================
 
 These two examples will get you started with testing your module code. Please review our :ref:`testing <developing_testing>` section for more detailed
-information, including instructions for :ref:`testing documentation <testing_documentation>`, adding :ref:`integration tests <testing_integration>`, and more.
+information, including instructions for :ref:`testing module documentation <testing_module_documentation>`, adding :ref:`integration tests <testing_integration>`, and more.
 
 Sanity tests
 ------------

docs/docsite/rst/dev_guide/style_guide/index.rst

@@ -3,6 +3,8 @@
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
+.. _style_guide:
+
 *******************
 Ansible Style Guide
 *******************

docs/docsite/rst/dev_guide/testing_documentation.rst

@@ -1,12 +1,12 @@
 :orphan:
 
-.. _testing_documentation:
+.. _testing_module_documentation:
 
-*********************
-Testing documentation
-*********************
+****************************
+Testing module documentation
+****************************
 
-Before you submit a module for inclusion in the main Ansible repo, you must test your documentation for correct HTML rendering and to ensure that the argspec matches the documentation.
+Before you submit a module for inclusion in the main Ansible repo, you must test your module documentation for correct HTML rendering and to ensure that the argspec matches the documentation in your Python file. The community pages offer more information on :ref:`testing reStructuredText documentation <testing_documentation_locally>`.
 
 To check the HTML output of your module documentation: