DOC: set the documentation language (#39185)

afeld · web-flow · commit a0f670259ae8 · 2021-01-21T12:46:41.000-05:00
Ensures the language is specified in the generated HTML.
diff --git a/doc/source/conf.py b/doc/source/conf.py
@@ -164,7 +164,7 @@
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
-# language = None
+language = "en"
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
