Fix GitHub Action environment

Author: coisa

.github/workflows/tests.yml

@@ -69,7 +69,7 @@ jobs:
         if: github.ref == 'refs/heads/main'
         needs: tests
         environment:
-            name: code-coverage
+            name: github-pages
             url: ${{ steps.deployment.outputs.page_url }}
         runs-on: ubuntu-latest
         steps: