Update deploy.yml

Author: Jooseppi12

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 6.0.101
+          dotnet-version: 8.0.407
 
       - name: Checkout 🛎️
         uses: actions/checkout@v2