dbot/modules/users/usage.json

{
    "~alias": "~alias [nick]",
    "~setaliasparent": "~setaliasparent [nick]",
    "~mergeusers": "~mergeusers [primary] [secondary]",
    "~addalias": "~addalias [user] [alias]",
    "~removealias": "~removealias [alias]"
}