Fix outputs reference

Author: matthewelwell

.github/actions/task-processor-deploy-ecs/action.yml

@@ -41,6 +41,7 @@ runs:
         image: ${{ inputs.api_ecr_image_url }}
 
     - name: Deploy Amazon ECS Task Processor task definition
+      id: deploy-task-processor-task-def
       uses: aws-actions/amazon-ecs-deploy-task-definition@v2
       with:
         cluster: ${{ inputs.aws_ecs_cluster_name }}
@@ -56,7 +57,7 @@ runs:
     - name: Verify correct version is running
       shell: bash
       run: |
-        EXPECTED_TASK_DEF=${{ steps.task-def-task-processor.outputs.task-definition }}
+        EXPECTED_TASK_DEF=${{ steps.deploy-task-processor-task-def.outputs.task-definition-arn }}
         RUNNING_TASK_DEF=$(aws ecs describe-services \
           --cluster ${{ inputs.aws_ecs_cluster_name }} \
           --services ${{ inputs.aws_ecs_service_name }} \