Update Sphinx to work with latest readthedocs requirements

nateprewitt · nateprewitt · commit 8fa4302322f1 · 2024-02-20T15:04:38.000-08:00
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,3 +1,3 @@
 # Pinning to avoid unexpected breakages.
 # Used by RTD to generate docs.
-Sphinx==4.2.0
+Sphinx==7.2.6
