Update build.yml

Author: rickbutterfield

.github/workflows/build.yml

@@ -43,6 +43,7 @@ jobs:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
         shell: powershell
         run: |
+          cd src
           .\.sonar\scanner\dotnet-sonarscanner begin /k:"rickbutterfield_Umbraco.Community.BlockPreview" /o:"rickbutterfielddev" /d:sonar.token="${{ secrets.SONAR_TOKEN }}" /d:sonar.host.url="https://sonarcloud.io"
           dotnet build
           .\.sonar\scanner\dotnet-sonarscanner end /d:sonar.token="${{ secrets.SONAR_TOKEN }}"