support syslog
update issue template
minor, rename command
add doc
Dev
remove extra space
better hexdump
fix https://github.com/Neilpang/acme.sh/issues/595
remove extra space from help
support mingw/git-bash
fix https://github.com/Neilpang/acme.sh/issues/593
minor, output thumbprint
add _utc_date function
And generate error if nothing to do at remote server.
exe mode
add note info if netcat-openbsd is required.
fix https://github.com/Neilpang/acme.sh/issues/578
support openssl 1.1.0