Switch to experimental elm-fmt

[amilner42]

The @exp version of elm-format seems to not indent after the in in let .. in .. which would make my code way less indented and just seems like it would be way better.

now

let
    a =
        5
in
    a

exp

let
    a =
        5
in
a

It looks uglier but the reality is it'd make big blocks of code way more readable. You can kinda parralel this to the fact that we don't indent on .then for promises, cause otherwise the code would get way too indented.