fix(explorer): display names for folders without frontmatter (#494)

Ben Schlegel

2023-09-21 8eb1554b13532a2441b41d2018800c56cfa84ce9

 .github/workflows/ci.yaml

@@ -43,5 +43,5 @@
      - name: Test
        run: npm test

      - name: Ensure Quartz builds
        run: npx quartz build
      - name: Ensure Quartz builds, check bundle info
        run: npx quartz build --bundleInfo