message: Move subscription Go packages to preview directory
diff: @@ -145,7 +145,7 @@ These settings apply only when `--tag=package-2018-03-preview --go` is specified
  Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
  ``` yaml $(tag)=='package-2018-03-preview' && $(go)
  -output-folder: $(go-sdk-folder)/services/subscription/mgmt/2018-03-01-preview/subscription
  +output-folder: $(go-sdk-folder)/services/preview/subscription/mgmt/2018-03-01-preview/subscription
  ```
  ### Tag: package-2017-11-preview and go
  @@ -154,7 +154,7 @@ These settings apply only when `--tag=package-2017-11-preview --go` is specified
  Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
  ``` yaml $(tag)=='package-2017-11-preview' && $(go)
  -output-folder: $(go-sdk-folder)/services/subscription/mgmt/2017-11-01-preview/subscription
  +output-folder: $(go-sdk-folder)/services/preview/subscription/mgmt/2017-11-01-preview/subscription
  ```
  