add more format for readthedocs

Junjun2016 · Junjun2016 · commit 50f3a72dedd9 · 2021-07-31T15:58:18.000+08:00
diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -1,7 +1,9 @@
 version: 2
 
+formats: all
+
 python:
-    version: 3.7
-    install:
-      - requirements: requirements/docs.txt
-      - requirements: requirements/readthedocs.txt
+  version: 3.7
+  install:
+    - requirements: requirements/docs.txt
+    - requirements: requirements/readthedocs.txt
