namespace validation rule in cli-helper.js requires the namespace must be longer than 3 characters

[skyf0cker]

citizen/lib/cli-helpers.js

Line 10 in 211ea31

const namespaceRule = /^[^-]((?!--)[a-zA-Z0-9-])+[^-]$/;

It doesn't look like a requirement of terraform protocal

CC. @outsideris