ci: Force colors on

The-Compiler · The-Compiler · commit 6e2598b91b2a · 2021-05-04T17:42:13.000+02:00
See pytest-dev#7443
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -13,6 +13,8 @@ on:
     branches:
       - main
       - "[0-9]+.[0-9]+.x"
+env:
+  PY_COLORS: "1"
 
 jobs:
   build:
