Merge pull request #17 from 0phois/Anu6is-patch-1

Update build-test.yml to .NET9

Author: Anu6is

.github/workflows/build-test.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '8.0.x'
+        dotnet-version: '9.0.x'
 
     - name: Build
       run: dotnet build ./tests/StaticInput.UnitTests/StaticInput.UnitTests.csproj