Update confirm email blade view, remove html5 entity that doesn't display properly

resources/views/emails/confirm_email.blade.php

@@ -1,7 +1,7 @@
 @component('mail::message')
 # Email Confirmation
 
-Hello <b>&commat;{{$verify->user->username}}</b>, please confirm your email address.
+Hello <b>{{ '@' . $verify->user->username}}</b>, please confirm your email address.
 
 If you did not create this account, please disregard this email.