Add runs-on field to github actions

colescott · colescott · commit 442a5d0d1c44 · 2020-05-13T17:09:31.000-07:00
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -8,6 +8,7 @@ on:
 
 jobs:
   build:
+    runs-on: ubuntu-latest
     container: mbedos/mbed-os-env:stable
 
     steps:
