Update sonar.yml

.yamato/sonar.yml

         SONARQUBE_PROJECT_KEY: ai-robotics-inverse-dynamics-csharp
         SONARQUBE_PROJECT_BASE_DIR: /Users/bokken/build/output/Unity-Technologies/
         MSBUILD_SLN_PATH: ./InverseDynamicsDemoProject/unity-inverse-dynamics-demo.sln
-        PROJECT_ROOT: /Users/bokken/build/output/Unity-Technologies
+        PROJECT_RELATIVE_PATH: ../
         UNITY_VERSION: 2022.1.0a16
     commands:
         - npm install upm-ci-utils@stable -g --registry https://artifactory.prd.it.unity3d.com/artifactory/api/npm/upm-npm
         - command: |
             cd $PROJECT_DIR
             for file in *.csproj; do sed -i.backup "s/^[[:blank:]]*<ReferenceOutputAssembly>false<\/ReferenceOutputAssembly>/<ReferenceOutputAssembly>true<\/ReferenceOutputAssembly>/g" $file; rm $file.backup; done
-            cd $PROJECT_ROOT
+            cd $ROOT_RELATIVE_PATH
         - mono ~/sonar-scanner-msbuild/SonarScanner.MSBuild.exe begin /k:$SONARQUBE_PROJECT_KEY /d:sonar.host.url=$SONARQUBE_ENDPOINT_URL_PRD /d:sonar.login=$SONARQUBE_TOKEN_PRD /d:sonar.projectBaseDir=$SONARQUBE_PROJECT_BASE_DIR
         - msbuild $MSBUILD_SLN_PATH
         - mono ~/sonar-scanner-msbuild/SonarScanner.MSBuild.exe end /d:sonar.login=$SONARQUBE_TOKEN_PRD