pre-commit: add upload artifact for checking (#101)

commit-id:8546ca28

Author: dhalperi

.github/workflows/pre-commit.yml

@@ -10,3 +10,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: actions/jekyll-build-pages@v1
+      - uses: actions/upload-pages-artifact@v0