**Related command**
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**Description**<!--Mandatory-->
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**Testing Guide**
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**History Notes**
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[Component Name 1] BREAKING CHANGE: `az command a`: Make some customer-facing breaking change
[Component Name 2] `az command b`: Add some customer-facing feature

---

This checklist is used to make sure that common guidelines for a pull request are followed.

- [ ] The PR title and description has followed the guideline in [Submitting Pull Requests](https://github.com/Azure/azure-cli/tree/dev/doc/authoring_command_modules#submitting-pull-requests).

- [ ] I adhere to the [Command Guidelines](https://github.com/Azure/azure-cli/blob/dev/doc/command_guidelines.md).

- [ ] I adhere to the [Error Handling Guidelines](https://github.com/Azure/azure-cli/blob/dev/doc/error_handling_guidelines.md).
