ci: update test.yml

Author: mhanberg

.github/workflows/tests.yml

@@ -41,7 +41,7 @@ jobs:
         if: always() && github.event_name == 'pull_request'
         uses: actions/upload-artifact@v4
         with:
-          name: bottles
+          name: bottles_${{ matrix.os }}
           path: '*.bottle.*'
 
   add-label: