Merge pull request #15 from shatterproof/wordwrap

Enhancement: Simplify `dashed` return

src/Generator.php

@@ -168,7 +168,7 @@ public function password(int $length = 16, bool $requireAll = false): string
     }
 
     /**
-     * Generate a random string of $length with lowercase and uppercase letters, and numbers, divided by $divider.
+     * Generate a random string of $length with lowercase and uppercase letters, and numbers, divided by $delimiter.
      * This is suitable for use as a long random password that is easy to read and type.
      *
      * @param  int     $length
@@ -180,7 +180,7 @@ public function dashed(int $length = 25, string $delimiter = '-', int $chunkLeng
     {
         $string = $this->string($length, true, true, true, false, true);
 
-        return implode($delimiter, str_split($string, $chunkLength));
+        return wordwrap($string, $chunkLength, $delimiter, true);
     }
 
     /**