code: function renderIssue(message) {
  	return issueTemplate({
  		severity: severityString(message.severity),
  		severityName: message.severity === 1 ? 'Warning' : 'Error',
  		lineNumber: message.line,
  		column: message.column,
  		message: message.message,
  		ruleId: message.ruleId,
  		ruleLink: getRuleLink(message.ruleId)
  	});
  }
docs: Renders an issue
  @param {object} message a message object with an issue
  @returns {string} HTML string of an issue