tests: Run on Linux only

Author: CodeWithKyrian

.github/workflows/tests.yml

@@ -8,10 +8,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, macos-13]
+#        os: [macos-latest, macos-13]
+        os: [ubuntu-latest]
         php: [8.1, 8.2, 8.3, 8.4]
 
-    name: Tests P${{ matrix.php }} - ${{ matrix.os }}
+    name: Tests PHP${{ matrix.php }} - ${{ matrix.os }}
 
     steps: