`dolt_push()` makes suggestions for CLI

[macneale4]

I have no remotes configured, and the SQL error tells me to run cli commands.

db4> call dolt_push();
fatal: No configured push destination.
Either specify the URL from the command-line or configure a remote repository using

        dolt remote add <name> <url>

and then push using the remote name

        dolt push <name>