usage for this is to assist in running specific suites of tests. If
``TESTSUITE`` is not set, the implementation of ``check-local`` should run all
normal tests. It is up to the project to define what different values for
-``TESTSUTE`` will do. See the `Testing Guide <TestingGuide.html>`_ for further
+``TESTSUTE`` will do. See the :doc:`Testing Guide <TestingGuide>` for further
details.
``check-local``