Hello, We are happy to announce a new feature! 🎉
Now, Sider creates a sider.yml file via a pull request automatically.
When you try adding your repository newly, you can see the following new checkbox:

When you check it and click the “Start…” button, the following pull request is created into the added repository:

You can enjoy the new feature if you accept our new GitHub permission that is requested.
If you have any questions, feel free to ask us. Thank you! 😄