Make sphinx nitpicky

jdavies-st · jdavies-st · commit b0be7d689e84 · 2022-11-17T14:30:17.000+01:00
diff --git a/docs/conf.py b/docs/conf.py
@@ -119,4 +119,5 @@
                        'http://docs.astropy.org/en/stable/': None}
 intersphinx_mapping["sphinx_automodapi"] = ("https://sphinx-automodapi.readthedocs.io/en/stable/", None)  # noqa: E501, F405
 
-
+# -- Turn on nitpicky mode for sphinx (to warn about references not found) ----
+nitpicky = True
