Set default board color for GH workflow.

I've chosen blue arbitrarily.

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b150afb1577b44930b63d77ba5df349a56593718..6b4fc79391a05e33605b52210ee713f7c8b255cb 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,6 +6,9 @@ on:
     branches-ignore:
       - gh-pages
 
+env:
+  COLOR: BLUE
+
 jobs: 
   build:
     container: