chore: fix jsdoc for rank calculation function (#4427)

Co-authored-by: Alexandr <qwerty541zxc@gmail.com>

src/calculateRank.js

@@ -31,7 +31,7 @@ function log_normal_cdf(x) {
  * @param {number} params.repos Total number of repos.
  * @param {number} params.stars The number of stars.
  * @param {number} params.followers The number of followers.
- * @returns {{level: string, percentile: number}}} The users rank.
+ * @returns {{ level: string, percentile: number }} The users rank.
  */
 function calculateRank({
   all_commits,