Download LFS files on CI

Author: lilleyse

.github/workflows/main.yml

@@ -59,6 +59,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: recursive
+          lfs: true
       - uses: ilammy/msvc-dev-cmd@v1
       - uses: SimenB/github-actions-cpu-cores@v1
         id: cpu-cores