Yeah I did. In generate_cert.sh it looks like this:
openssl req \
-newkey rsa:4096 \
-days 1001 \
-nodes \
-x509 \
-subj "/C=US/ST=California/L=San Francisco/O=LULZCorp/OU=web/CN=localhost" \
-extensions SAN \
-config <( cat $( [[ "Darwin" = "$(uname -s)" ]] && echo /System/Library/OpenSSL/openssl.cnf || echo /etc/ssl/openssl.cnf ) \
<(printf "[SAN]\nsubjectAltName=DNS:localhost,DNS:localhost.rig.twitch.tv")) \
-keyout "${DIR}/${NAME}.key" \
-out "${DIR}/${NAME}.crt"