{{Str::limit laravel

{{Str::limit($category->name, 20)}}

if to end 
  
{{Str::limit($category->name, 20, $end='.......')}}
             
or
  
{{\Illuminate\Support\Str::limit($category->name, 20)}}

use Illuminate\Support\Str;

$truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20 , ' ...');

// The quick brown fox...