Add configuration key to readthedocs.yml (pvlib#2358)

* Update readthedocs.yml

* Update v0.11.3.rst

* Update v0.11.3.rst

* remove blank lines

* Update v0.11.3.rst

* Update v0.11.3.rst

Author: RDaxini

docs/sphinx/source/whatsnew/v0.11.3.rst

@@ -26,10 +26,13 @@ Requirements
 
 Maintenance
 ~~~~~~~~~~~
+* Fix ReadTheDocs builds by upgrading `readthedocs.yml` configuration
+  (:issue:`2357`, :pull:`2358`)
 * asv 0.4.2 upgraded to asv 0.6.4 to fix CI failure due to pinned older conda.
-  (pull:`2352`)
+  (:pull:`2352`)
 
 
 Contributors
 ~~~~~~~~~~~~
+* Rajiv Daxini (:ghuser:`RDaxini`)
 * Mark Campanelli (:ghuser:`markcampanelli`)

readthedocs.yml

@@ -5,6 +5,9 @@
 # Required
 version: 2
 
+sphinx:
+    configuration: docs/sphinx/source/conf.py
+
 build:
    os: ubuntu-lts-latest
    tools: