Update dotnet.yml

Author: prozolic

.github/workflows/dotnet.yml

@@ -13,14 +13,14 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
+    timeout-minutes: 10
 
     steps:
     - uses: actions/checkout@v4
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
-            6.0.x
             8.0.x
     - name: Restore dependencies
       run: dotnet restore