Tidy up

Author: IrishBruse

.github/workflows/nuget.yaml

@@ -25,10 +25,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup dotnet 6
+      - name: Setup dotnet
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 8.0.x
 
       - name: Install dependencies
         run: dotnet restore