Migrate from CommonJS to ESM (#6651)

services/codefactor/codefactor-helpers.js

@@ -1,6 +1,4 @@
-'use strict'
-
-const Joi = require('joi')
+import Joi from 'joi'
 
 // https://support.codefactor.io/i14-glossary
 // https://github.com/badges/shields/issues/4269
@@ -31,4 +29,4 @@ function gradeColor(grade) {
   return color
 }
 
-module.exports = { isValidGrade, gradeColor }
+export { isValidGrade, gradeColor }