Update python-package.yml

Tambup · web-flow · commit b0727321ca05 · 2020-12-25T16:47:04.000+01:00
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
@@ -14,9 +14,10 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest, ubuntu-18.04
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        os: [ubuntu-latest, ubuntu-18.04]
         python-version: ['3.6', '3.7', '3.8', '3.9']
 
     steps:
