correct readthedocs.yml

jbweston · jbweston · commit deef1f62bbb2 · 2019-05-02T16:30:30.000+02:00
diff --git a/readthedocs.yml b/readthedocs.yml
@@ -1,2 +1,3 @@
 conda:
-    environment: environment.yml
+    file: environment.yml
+    formats: []
