readthedocs.yml: explicit Sphinx configuration

joverlee521 · joverlee521 · commit 48a16c252cb2 · 2024-12-18T14:17:34.000-08:00
Prompted by deprecation of RTD's auto-detection of Sphinx configs <https://about.readthedocs.com/blog/2024/12/deprecate-config-files-without-sphinx-or-mkdocs-config/>
diff --git a/readthedocs.yml b/readthedocs.yml
@@ -6,6 +6,9 @@ build:
   tools:
     python: '3.11'
 
+sphinx:
+  configuration: doc/conf.py
+
 python:
   install:
     - method: pip
