Update Sphinx after new version has been released

Cito · Cito · commit c4e872d95af0 · 2022-09-25T23:33:31.000+02:00
Sphinx 5.2.1 has been released and works with sphinx_rtd_theme again.
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,2 +1,2 @@
-sphinx>=5.1,<5.2
+sphinx>=5.2.1,<6
 sphinx_rtd_theme>=1,<2
diff --git a/tox.ini b/tox.ini
@@ -44,7 +44,7 @@ commands =
 [testenv:docs]
 basepython = python3.9
 deps =
-    sphinx>=5.1,<5.2
+    sphinx>=5.2.1,<6
     sphinx_rtd_theme>=1,<2
 commands =
     sphinx-build -b html -nEW docs docs/_build/html
