public function dashboard()
 {
     $noteCount = Note::count();
     $pullRequests = [];
     $issues = Cache::remember('github-issues', 20, function () {
         return GitHub::me()->issues();
     });
     for ($i = 0; $i < count($issues); $i++) {
         if (isset($issues[$i]['pull_request'])) {
             $pullRequests[] = $issues[$i];
             unset($issues[$i]);
         }
     }
     $issues = array_values($issues);
     // to normalize array keys
     return view('home.dashboard', ['pageTitle' => 'Dashboard'])->with(['noteCount' => $noteCount, 'issues' => $issues, 'pullRequests' => $pullRequests]);
 }