Firebaseui-ios: FUITableViewDataSource documentation for v1.0

[ahaverty]

• Objective C or Swift: Swift
• iOS version: 10
• Firebase SDK version: 3.9
• FirebaseUI version: 1.0
• CocoaPods Version: 1.2

Describe the problem:
Documentation for the latest FUITableViewDataSource seems to be incorrect for init and populating cells. It appears to use an escaping closure since version 1.0.
Would it be possible to get a few examples on how to use the new FUITableViewDataSource?

[morganchen12]

FUITableViewDataSource no longer takes responsibility for creating the table view's cells, instead it passes the index path and table view and asks the consumer to dequeue cells. We've also added a convenience method to UITableView to make it easier to bind them to Firebase queries.

let dataSource = self.tableView.bind(to: query) { tableView, indexPath, snap in
  let cell = tableView.dequeueReusableCell(withReuseIdentifier: "identifier", for: indexPath)
  // do stuff with cell
  return cell
}
self.dataSource = dataSource

[morganchen12]

Docs should be updated now. Thanks for reporting 👍