Backport PR pandas-dev#35467: CI: activate github actions on 1.1.x (PR only)

simonjayhawkins · meeseeksmachine · commit 2a0599b6f089 · 2020-08-04T08:22:27.000Z
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -4,7 +4,9 @@ on:
   push:
     branches: master
   pull_request:
-    branches: master
+    branches:
+      - master
+      - 1.1.x
 
 env:
   ENV_FILE: environment.yml
