src/Potter/Taxonomy/Create.php
public function setSingular($singular)
   {
      if (!empty($singular)) $this->singular = $singular;

      if (empty($this->singular)) $this->singular = Str::title($this->name);

      return $this;
   }
public function setSingular($singular)
   {
      if (!empty($singular)) $this->singular = $singular;

      if (empty($this->singular)) $this->singular = Str::title($this->name);

      return $this;
   }
@param $singular

@return $this