Minor changes, changed frequent users to ordered list

main.js

@@ -171,8 +171,9 @@ function createStatistics() {
 
   const topUsers = freqUsers(opened, 3)
   statistics += 'Top 3 issue creators:\n\n'
+  let top3 = 1
   for (const user in topUsers) {
-    statistics += `* [${user}](https://gitlab.com/${user}) `
+    statistics += `${top3++}. [${user}](https://gitlab.com/${user}) `
     statistics += `with [${topUsers[user]} issues created](https://gitlab.com/tildes/tildes/issues?state=all&author_username=${user}).\n`
   }
 

statistics.js

@@ -3,6 +3,7 @@
  * @description Returns the average time it takes to close an issue in hours or days.
  * @param {Array} data Array with paths leading to GitLab Issue .json files
  * @param {string} time 'hours' or 'days'
+ * @returns {number}
  */
 
 function avgTime(data, time) {