Caching nuget packages in test workflow (#169)

Author: Tsingis

.github/workflows/test.yml

@@ -22,6 +22,8 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           global-json-file: ./global.json
+          cache: true
+          cache-dependency-path: "**/*.csproj"
       - name: Install Report Generator
         run: dotnet tool install --global dotnet-reportgenerator-globaltool
       - name: Restore