In addition to using the admin panel of your project to configure your project, you can use a configuration file in the root of your project. The configuration file should be named .readthedocs.yaml.
Some other variants like readthedocs.yaml, .readthedocs.yml, etc are deprecated.
Description of the changes proposed in the pull request
Status
READY
Background context
https://docs.readthedocs.io/en/stable/config-file/
Description of the changes proposed in the pull request
Rename file to correct name.