| The `config.yaml` file for a DevTools extension must follow the format below. |
| |
| ## Required fields |
| |
| - `name` : the package name that this DevTools extension belongs to. The value of this field |
| will be used in the extension page title bar. This name should contain only lowercase letters |
| and underscores (no spaces or special characters like `'` or `.`). |
| - `issueTracker`: the url for the extension's issue tracker. When a user clicks the “Report an |
| issue” link in the DevTools UI, they will be directed to this url. |
| - `version`: the version of the DevTools extension. This version number should evolve over time |
| as the extension is developed. The value of this field will be used in the extension page |
| title bar. |
| - `materialIconCodePoint`: corresponds to the codepoint value of an icon from |
| [material/icons.dart](https://github.com/flutter/flutter/blob/master/packages/flutter/lib/src/material/icons.dart). |
| This icon will be used for the extension’s tab in the top-level DevTools tab bar. |
| |
| ## Example |
| |
| ```yaml |
| name: foo_package |
| issueTracker: <link_to_your_issue_tracker.com> |
| version: 0.0.1 |
| materialIconCodePoint: '0xe0b1' |
| ``` |