Prefer BSD tar on Windows to accelerate cache archiving.

actions/toolkit#2379

Author: aitorciki

.github/workflows/build-game.yml

@@ -148,6 +148,8 @@ jobs:
 
       - name: Cache NuGet packages
         uses: actions/cache@v5
+        env:
+          ACTIONS_CACHE_PREFER_BSD_TAR_ON_WINDOWS: "true"
         with:
           path: ~/.nuget/packages
           key: nuget-game-${{ matrix.framework }}-${{ hashFiles('game/**/*.csproj') }}