formatting for "if - else - if"

[MyDogTom]

Ktlint allows the following formatting

fun funA() {
    if (conditionA()) {
        doSomething()
    } else 
    if (conditionB()) {
        doAnotherThing()
    }
}

there is real example

From my point of view, such formatting is a bit confusing (second if can be perceived as completely independent)

Proposal 1
Forbid line break between else and if

fun funA() {
    if (conditionA()) {
        doSomething()
    } else if (conditionB()) {
        doAnotherThing()
    }
}

Proposal 2 (doesn't make sense, if first proposal is accepted)
Teach indentionRule to enforce indent after else

fun funA() {
    if (conditionA()) {
        doSomething()
    } else
        if (conditionB()) {
            doAnotherThing()
        }
}

Personally, I would prefer the first one. I'm happy to implement it, if such PR is welcome.

[shyiko]

First proposal looks reasonable (and consistent with https://android.github.io/kotlin-guides/style.html examples).

Go ahead (and thank you 🙇‍♂️).