Fix broken GitHub corner URL in gh-pages (#19)

* Initial plan

* Fix broken GitHub corner URL by using github.repository context variable

Co-authored-by: HackingGate <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: HackingGate <[email protected]>

Author: Copilot

.github/workflows/ci.yml

@@ -60,7 +60,7 @@ jobs:
         tree -I 'CNAME' -H '.' -L 1 -h -D --timefmt '%Y-%m-%d %H:%M:%S %Z' --noreport --charset utf-8 -T 'Country IP Blocks' -o index.html
         sed -i "/\".\"/d" index.html
         cat github-corner.html >> index.html
-        sed -i "s/your-url/github.com\/${GH_USER}\/${REPO}/g" index.html
+        sed -i "s|your-url|github.com/${{ github.repository }}|g" index.html
     - name: Deploy to GitHub Pages
       uses: peaceiris/actions-gh-pages@v4
       with: