message: add sample for enabling json
diff: @@ -9,15 +9,17 @@ az:
  package-name: azure-mgmt-logic
  python-sdk-output-folder: "$(output-folder)/src/logic/azext_logic/vendored_sdks/logic"
  +# uncomment following to use json instead of flatten
  #cli:
  # cli-directive:
  -# directive on operationGroup
  -# - select: 'operationGroup'
  -# where:
  -# operationGroup: 'operations'
  -# hidden: true
  # - where:
  -# parameter: location
  -# required: true
  +# group: 'Workflows'
  +# op: 'CreateOrUpdate'
  +# param: 'workflow'
  +# json: true
  +# - where:
  +# type: 'workflow'
  +# prop: 'properties'
  +# flatten: false
  ```
  