/**
  * Store a newly created resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function store(helpRequest $request)
 {
     $name = rand(1000, 9999);
     $request->file('img')->move('images/helps/', $name . '.png');
     $help = help::create(['img' => 'images/helps/' . $name . '.png', 'content' => $request->input('content'), 'link' => $request->input('link')]);
     return redirect('/help/' . $help->id . '/edit');
 }