TLS Self Signed Certificate Docs for Dgraph Live

Moved from GitHub dgraph/5349

Posted by darkn3rd:

Documentation

The documentation for TLS self signed certificates is confusing and misleading.

Explicitly:

# Create node certificate (needed for Dgraph Live Loader using TLS)
$ dgraph cert -n live

This leads the user to believe that the string live is needed for a dgraph live command. This confused me as a new user and also confused a user in discuss.