fix: update SMAPI SDK Readme for generate-lwa-tokens usage

ask-smapi-sdk/README.md

@@ -14,7 +14,7 @@ Learn more about SMAPI by reviewing the SMAPI [documentation](https://developer.
 
 1. Create a new security profile for your Amazon Developer account by following the instructions provided [here](https://developer.amazon.com/docs/smapi/ask-cli-command-reference.html#generate-lwa-tokens).
 This will generate `Client ID` and `Client Secret` keys.
-2. Using the ASK CLI, run: `ask util generate-lwa-tokens`. You will be asked to provide the `Client ID` and `Client Secret` keys from the previous step. 
+2. Using the ASK CLI, run: `ask util generate-lwa-tokens --client-id <Client ID> --client-confirmation <Client Secrect>`. Replace the `<Client ID>` and` <Client Secrect>` with the `Client ID` and `Client Secret` keys from the previous step. 
 This will return the following JSON with a `Refresh Token`:
 
 
@@ -118,4 +118,4 @@ For the complete list of functions, please see the SMAPI SDK reference documenta
 For bug reports, feature requests and questions, we would like to hear about it. Search the [existing issues](https://github.com/alexa/alexa-skills-kit-sdk-for-nodejs/issues) and try to make sure your problem doesn’t already exist before opening a new issue. It’s helpful if you include the version of the SDK, Node.js or browser environment and OS you’re using. Please include a stack trace and reduced repro case when appropriate, too. 
 
 ## License
-This SDK is distributed under the Apache License, Version 2.0, see LICENSE for more information.
+This SDK is distributed under the Apache License, Version 2.0, see LICENSE for more information.