ci: fix docs path

Author: bandithedoge

.github/workflows/docs.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: zig-out/docs
+          path: docs/zig-out/docs
 
       - name: Deploy to GitHub Pages
         id: deployment