git lfs action


### cache
```type- name: Checkout code  uses: actions/checkout@v2- name: Create LFS file list  run: git lfs ls-files -l | cut -d' ' -f1 | sort > .lfs-assets-id- name: Restore LFS cache  uses: actions/cache@v2  id: lfs-cache  with:    path: .git/lfs    key: ${{ runner.os }}-lfs-${{ hashFiles('.lfs-assets-id') }}-v1- name: Git LFS Pull  run: git lfs pull```





> [Cache for LFS · Issue #165 · actions/checkout](https://github.com/actions/checkout/issues/165)






