Request: pass OCSP_MUST_STAPLE to hook script

I need to do different stuff in deploy_cert() based on whether I request an OCSP must staple cert.
It would be nice to pass the bash variable OCSP_MUST_STAPLE to the hook script as well.

Line 330:
# Export some environment variables to be used in hook script
export WELLKNOWN BASEDIR CERTDIR ALPNCERTDIR CONFIG COMMAND **OCSP_MUST_STAPLE**

Line 1593:
typeset -p CA CERTDIR ALPNCERTDIR CHALLENGETYPE DOMAINS_D DOMAINS_TXT HOOK HOOK_CHAIN RENEW_DAYS ACCOUNT_KEY ACCOUNT_KEY_JSON ACCOUNT_ID_JSON KEYSIZE WELLKNOWN PRIVATE_KEY_RENEW OPENSSL_CNF CONTACT_EMAIL LOCKFILE **OCSP_MUST_STAPLE**