L<EVP_PKEY_new_raw_public_key(3)> or loaded from a SubjectPublicKeyInfo
structure in a PEM file using L<PEM_read_bio_PUBKEY(3)> (or similar function).
-=head1 EXAMPLE
+=head1 EXAMPLES
This example generates an B<X25519> private key and writes it to standard
output in PEM format: