add workflow for 2.2

diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 65ac11893cfde4d3c254e4e5f8931a5d0834404b..10104298c0511d4a47660e9bccdd63512fd059de 100644 (file)
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -5,7 +5,7 @@ name: Python build
 
 on:
   push:
-    branches: [ master ]
+    branches: [ master, "2.2" ]
   pull_request:
     branches: [ master ]