code: func NewTemplate(template, startTag, endTag string) (*Template, error) {
  	var t Template
  	err := t.Reset(template, startTag, endTag)
  	if err != nil {
  		return nil, err
  	}
  	return &t, nil
  }
docs: // NewTemplate parses the given template using the given startTag and endTag
  // as tag start and tag end.
  //
  // The returned template can be executed by concurrently running goroutines
  // using Execute* methods.