/**
* Remove a user
*
* @param App\Http\Requests\RemoveUserAttemptRequest $request
* @param App\Attempt $attempt
*
* @return response
*/
public function removeUser(RemoveUserAttemptRequest $request, Attempt $attempt)
{
$user = \App\User::where('name', $request->username)->first();
$attempt->users()->detach($user->id);
return redirect()->route('attempts.show', [$attempt])->with('success', 'The user has been removed.');
}
