Fix more yml.

jeromekelleher · jeromekelleher · commit c3ef502d8ba3 · 2019-11-22T13:58:12.000Z
diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -7,7 +7,7 @@ version: 2
 sphinx:
   configuration: docs/conf.py
 
-  python:
-    version: 3.7
-    install:
-      - requirements: docs/rtd_requirements.txt
+python:
+  version: 3.7
+  install:
+    - requirements: docs/rtd_requirements.txt
