Note: The Projects API is currently available for developers to preview. During the preview period, the API may change without advance notice. Please see the blog post for full details. To access the API during the preview period, you must provide a custom media type in the Accept header:

application/vnd.github.inertia-preview+json

Warning: The API may change without advance notice during the preview period. Preview features are not supported for production use. If you experience any issues, contact GitHub Support or GitHub Premium Support.

Delete a project column

Response