         defaults to `IO.ANSI.color_background(0, 2, 0)`;
 
     * `:exclude` - specifies which tests are run by skipping tests that match the
-      filter;
+      filter. See the "Filters" section in the documentation for `ExUnit.Case`;
 
     * `:exit_status` - specifies an alternate exit status to use when the test
       suite fails. Defaults to 2;


  @doc """
  Returns ExUnit configuration.
  """
  @spec configuration() :: Keyword.t()
  def configuration do

      match the filter. Keep in mind that all tests are included by default, so unless they are
      excluded first, the `:include` option has no effect. To only run the tests
      that match the `:include` filter, exclude the `:test` tag first (see the
      documentation for `ExUnit.Case` for more information on tags and filters);

    * `:max_cases` - maximum number of tests to run in parallel. Only tests from
      different modules run in parallel. It defaults to `System.schedulers_online * 2`
