Include stability preferences for composer install

Sephster · Sephster · commit a10cde3daf65 · 2023-06-06T21:58:33.000+01:00
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -17,6 +17,10 @@ jobs:
         include:
           - os: ubuntu-20.04
             php: 8.0
+            stability: prefer-lowest
+          - os: ubuntu-20.04
+            php: 8.0
+            stability: prefer-stable
 
     runs-on: ${{ matrix.os }}
 
