better CLI

[rvalyi]

copy this syntax https://blog.starkandwayne.com/2014/05/10/using-a-postgres-uri-with-psql/ postgres://USERNAME:[email protected]:5432/jszlmeae

if not pwd in uri, then ask (else admin) use a URI parsing tool?

add options: -s (secure without port) -e "some ruby expression" -> eval and return like ruby -e if only "some expression" -> eval but enter irb instead -f -> don't load constants (faster)

DB and common methods? -> not sure if not implemented yet in JSONRPC