More fixes for CI/CD pipeline

Author: ColinBeebyHEE

.github/workflows/MessageQueueProcessor_deploy_dev.yml

@@ -77,10 +77,9 @@ jobs:
       - name: Replace values in appsettings.json
         run : |
           cd LearningHub.Nhs.MessageQueueProcessor
-          ls
-          sed -i -e 's/INSTRUMENTATION_KEY/${{ secrets.APPLICATION_INSIGHTS_INSTRUMENTATION_KEY }}/g' appsettings.json
-          sed -i -e 's/BASE_URL/${{ vars.SETTINGS_BASE_URL }}/g' appsettings.json
-          sed -i -e 's/API_KEY/${{ secrets.SETTINGS_API_KEY }}/g' appsettings.json
+          sed -i -e 's|INSTRUMENTATION_KEY|${{ secrets.APPLICATION_INSIGHTS_INSTRUMENTATION_KEY }}|g' appsettings.json
+          sed -i -e 's|BASE_URL|${{ vars.SETTINGS_BASE_URL }}|g' appsettings.json
+          sed -i -e 's|API_KEY|${{ secrets.SETTINGS_API_KEY }}|g' appsettings.json
 
       - name: Build project
         run: dotnet build