Fix incorrect rst-example in docs/graphviz.rst (#155)

Fixes #154
jbms · Aug 30, 2022 · cca3cc2 · cca3cc2
1 parent 8c94664
commit cca3cc2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/graphviz.rst b/docs/graphviz.rst
@@ -46,7 +46,8 @@ options from :py:mod:`sphinx.ext.graphviz` are supported.
    is not found, by default this theme logs a warning.  This option may be set
    to :python:`True` silence that warning.
 
-   .. rst-example:: Add to :file:`conf.py` to silence the warning
+   .. code-block:: python
+      :caption: Add to :file:`conf.py` to silence the warning
 
       graphviz_ignore_incorrect_font_metrics = True