Add checking out lfs (#197)

To fix demo wasm.

Author: michalsustr

.github/workflows/pages.yml

@@ -19,6 +19,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4 # repo checkout
+        with:
+          lfs: true
       - name: Setup toolchain for wasm
         run: |
           rustup update stable