Fixed readthedocs build

evaherrada · web-flow · commit 28ef812f14ef · 2022-02-15T14:18:53.000-05:00
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
@@ -9,6 +9,7 @@
 version: 2
 
 build:
+  os: ubuntu-20.04
   tools:
     python: "3"
 
