Update doc for TLS supporting
Update doc for TLS supporting

paskakaska/ioredis,luin/ioredis,luin/ioredis,mtlima/ioredis,DynamicYield/ioredis,luin/ioredis,ColmHally/ioredis,AVVS/ioredis,DynamicYield/ioredis,nswbmw/ioredis,xuyanxiang/ioredis,pensierinmusica/ioredis