Update release.yaml

Author: binarycat0

.github/workflows/release.yaml

@@ -21,12 +21,12 @@ jobs:
       - name: Package Helm Chart
         run: |
           helm package .
-          helm repo index . --url https://binarycat0.github.io/helm-charts-demo-polaris-persistance-db
+          helm repo index . --url https://binarycat0.github.io/helm-charts-demo-polaris-persistence-db
 
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: .
           publish_branch: gh-pages
-          keep_files: true
+          keep_files: true