Ability to generate a complete password-less implementation with `mix phx.gen.auth`

On 1.8+, when we generate an authentication system with mix phx.gen.auth we can make use of magic link login which is amazing and a great addition to the ecosystem. On the projects I’ve been testing out 1.8, after I do the mix phx.gen.auth I always remove all password related code as I personally prefer to have a complete password-less system. What if mix phx.gen.auth accepted an option --only-pwless or something similar that would ditch out the password related code right from the generation?