point build and test at the correct directory

Author: martinbryant

.github/workflows/build-test.yml

@@ -12,20 +12,17 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-        
+
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
         dotnet-version: 8.0.x
-        
+
     - name: Restore tools
-      working-directory: ./update
       run: dotnet tool restore
 
     - name: Test
-      working-directory: ./update
       run: dotnet run devopstests
 
     - name: Build
-      working-directory: ./update
       run: dotnet run bundle