What feature or product is affected?

REST API

What is the new or expected behavior?

use HTTP/2 instead of HTTP/1.1

How is the old or inaccurate behavior currently documented?

The REST API examples should use HTTP/2 instead of HTTP/1.1

For example, in this code snippet,

> HTTP/1.1 200 OK

would change to

> HTTP/2 200

Note: To compare HTTP2 vs HTTP1.1 responses, you can pass the -v option to curl: curl -i https://api.github.com -v --http1.1

Who does this affect?

users of the REST API

What is the impact to users?

confusion about differences between the API responses that the user sees and what the docs show