Update dotnet-core.yml

try running build.cmd on windows-latest

Author: smoothdeveloper

.github/workflows/dotnet-core.yml

@@ -9,19 +9,15 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
 
     steps:
     - uses: actions/checkout@v2
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
         dotnet-version: 2.1.402
-    - name: Install dependencies
-      run: 
-        dotnet restore tools
-        dotnet tool install paket
-        dotnet paket restore
+
     - name: Build
       run: 
         build