Fix styling

app/Models/TeamInvitation.php

@@ -19,13 +19,16 @@ class TeamInvitation extends Model
     {
         return $this->belongsTo(Team::class);
     }
-    public function isValid() {
+
+    public function isValid()
+    {
         $createdAt = $this->created_at;
         $diff = $createdAt->diffInMinutes(now());
         if ($diff <= config('constants.invitation.link.expiration')) {
             return true;
         } else {
             $this->delete();
+
             return false;
         }
     }