Update readthedocs configuration

amorison · amorison · commit 09d66826219e · 2021-10-28T01:58:46.000+01:00
diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -2,11 +2,14 @@
 
 version: 2
 
+build:
+  os: ubuntu-20.04
+  tools:
+    python: "3.9"
+
 formats:
     - pdf
 
 python:
-    version: 3
     install:
-        - method: pip
-          path: .
+        - path: .
