Copyright 2022-2023 Zuo Developers

Copyrights in the Zuo implementation are retained by their contributors.
No copyright assignment is required to contribute to Zuo.

This component of Racket is distributed under the under the Apache 2.0
and MIT licenses. The user can choose the license under which they
will be using the software. There may be other licenses within the
distribution with which the user must also comply.

See the files
  https://github.com/racket/racket/blob/master/racket/src/LICENSE-APACHE.txt
and
  https://github.com/racket/racket/blob/master/racket/src/LICENSE-MIT.txt
for the full text of the licenses.

The SHA-256 implementation is from mbed TLS. mbed TLS is licensed
under the Apache v2.0 License.
