Allows you to update a gist's description and to update, delete, or rename gist files. Files from the previous version of the gist that aren't explicitly changed during an edit are unchanged.

At least one of description or files is required.

This endpoint supports the following custom media types. For more information, see "Media types."

application/vnd.github.raw+json: Returns the raw markdown. This is the default if you do not pass any specific media type.
application/vnd.github.base64+json: Returns the base64-encoded contents. This can be useful if your gist contains any invalid UTF-8 sequences.

REST API endpoints for gists and gist comments