pg_crypto reference

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/16/pgcrypto.html
Description:

Hi

Regarding the page for pg_crypto:

https://www.postgresql.org/docs/current/pgcrypto.html

A worked example would really help with this, especially for those of us who
don't know much about encryption.

Thanks

Matthew