Rule proposal: indentation of closing jsx tag

[rsolomon]

Not to be confused with the closing bracket, I would like to enforce the location of a closing jsx tag when its children also live on a new line.

For example, the following would fail:

<MyComponent
  prop1="foo"
  prop2="bar">
  {content}</MyComponent>

The following would pass:

<MyComponent
  prop1="foo"
  prop2="bar">
  {content}
</MyComponent>

This would also pass:

<MyComponent prop1="foo">{content}</MyComponent>

[ljharb]

This sounds great - essentially, "must be on the same line, or must be on its own line that matches the indentation of the opening tag"?

jsx-closing-tag-location, perhaps.

[ljharb]

(Done in #1215)