Bump actions/configure-pages from 5 to 6 (#146)

Author: zefir-git

.github/workflows/ci.yml

@@ -170,7 +170,7 @@ jobs:
 
       - name: Set up GitHub pages
         if: "!github.event.release.prerelease"
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@v6
 
       - name: Upload docs artifact to pages
         if: "!github.event.release.prerelease"