How to change publisher info

The default mkcert commad's cert info is:
Subject: /O=mkcert development certificate/OU=root@myosname
Issuer: mkcert root@myosname
How can i to chage the root@myosname info to www.myhost.com?

The issue names no file, test, or entry point. Start by checking mkcert's command help and existing documentation for certificate identity or root-CA naming options; document the supported way to change the displayed information, or clearly state if it cannot be changed, with an example and verification steps.

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