interface for adding alternative implementations of cryptographic
primitives, most notably for integrating hardware crypto devices.
-The ENGINE interface has its limitations and it has been superseeded
+The ENGINE interface has its limitations and it has been superseded
by the [PROVIDER API](README-PROVIDERS.md), it is deprecated in OpenSSL
version 3.0. The following documentation is retained as an aid for
users who need to maintain or support existing ENGINE implementations.