ci: fix badge push — use GITHUB_TOKEN for write access

.github/workflows/deploy.yml

@@ -55,8 +55,10 @@ jobs:
         run: |
           git config user.name "github-actions"
           git config user.email "actions@github.com"
+          git remote set-url origin https://x-access-token:${{ github.token }}@github.com/${{ github.repository }}.git
           git add .badges/ -f
           git diff --cached --quiet || (git commit -m "ci: update test badges [skip ci]" && git push)
+          git diff --cached --quiet || (git commit -m "ci: update test badges [skip ci]" && git push)
 
   deploy:
     needs: test