Update build.yml

Change to setup-msbuild@v1 - should fix some node warnings

Author: mooflu

.github/workflows/build.yml

@@ -89,7 +89,7 @@ jobs:
       run: tar -C ./webApp -xvf webapp.tar
 
     - name: Add MSBuild to PATH
-      uses: microsoft/setup-msbuild@v1.0.2
+      uses: microsoft/setup-msbuild@v1
 
     - name: Restore NuGet packages
       working-directory: ${{env.GITHUB_WORKSPACE}}