Update documentation and other files (#181)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: 47erbot

AUTHORS.md

@@ -10,14 +10,14 @@ The maintainers of the project are:
 
 - [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
 - [![angoglez](https://avatars0.githubusercontent.com/u/10107285?v=4&s=20) **Ana Gómez González (angoglez)**](https://github.com/angoglez)
+- [![andyscott](https://avatars3.githubusercontent.com/u/310363?v=4&s=20) **Andy Scott (andyscott)**](https://github.com/andyscott)
 - [![dominv](https://avatars1.githubusercontent.com/u/3943031?v=4&s=20) **Domingo Valera (dominv)**](https://github.com/dominv)
 - [![kiroco12](https://avatars1.githubusercontent.com/u/48894338?v=4&s=20) **Enrique Nieto (kiroco12)**](https://github.com/kiroco12)
 - [![FRosner](https://avatars2.githubusercontent.com/u/3427394?v=4&s=20) **Frank Rosner (FRosner)**](https://github.com/FRosner)
 - [![jdesiloniz](https://avatars2.githubusercontent.com/u/2835739?v=4&s=20) **Javier de Silóniz Sandino (jdesiloniz)**](https://github.com/jdesiloniz)
 - [![juanpedromoreno](https://avatars2.githubusercontent.com/u/4879373?v=4&s=20) **Juan Pedro Moreno (juanpedromoreno)**](https://github.com/juanpedromoreno)
 - [![rafaparadela](https://avatars3.githubusercontent.com/u/315070?v=4&s=20) **Rafa Paradela (rafaparadela)**](https://github.com/rafaparadela)
 - [![raulraja](https://avatars3.githubusercontent.com/u/456796?v=4&s=20) **Raúl Raja Martínez (raulraja)**](https://github.com/raulraja)
-- [![andyscott](https://avatars3.githubusercontent.com/u/310363?v=4&s=20) **nAｽd?octt (andyscott)**](https://github.com/andyscott)
 
 ## Contributors
 
@@ -29,8 +29,8 @@ These are the people that have contributed to the _exercises-stdlib_ project:
 - [![rafaparadela](https://avatars3.githubusercontent.com/u/315070?v=4&s=20) **rafaparadela**](https://github.com/rafaparadela)
 - [![Yaskier](https://avatars2.githubusercontent.com/u/1658525?v=4&s=20) **Yaskier**](https://github.com/Yaskier)
 - [![hellrich](https://avatars2.githubusercontent.com/u/11443632?v=4&s=20) **hellrich**](https://github.com/hellrich)
-- [![FRosner](https://avatars2.githubusercontent.com/u/3427394?v=4&s=20) **FRosner**](https://github.com/FRosner)
 - [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
+- [![FRosner](https://avatars2.githubusercontent.com/u/3427394?v=4&s=20) **FRosner**](https://github.com/FRosner)
 - [![idarlington](https://avatars1.githubusercontent.com/u/5803713?v=4&s=20) **idarlington**](https://github.com/idarlington)
 - [![dominv](https://avatars1.githubusercontent.com/u/3943031?v=4&s=20) **dominv**](https://github.com/dominv)
 - [![jdesiloniz](https://avatars2.githubusercontent.com/u/2835739?v=4&s=20) **jdesiloniz**](https://github.com/jdesiloniz)
@@ -54,6 +54,7 @@ These are the people that have contributed to the _exercises-stdlib_ project:
 - [![hamishdickson](https://avatars1.githubusercontent.com/u/5042218?v=4&s=20) **hamishdickson**](https://github.com/hamishdickson)
 - [![jerolba](https://avatars2.githubusercontent.com/u/709055?v=4&s=20) **jerolba**](https://github.com/jerolba)
 - [![jsuarezb](https://avatars0.githubusercontent.com/u/4175044?v=4&s=20) **jsuarezb**](https://github.com/jsuarezb)
+- [![joelittlejohn](https://avatars3.githubusercontent.com/u/686384?v=4&s=20) **joelittlejohn**](https://github.com/joelittlejohn)
 - [![KevinGreene](https://avatars3.githubusercontent.com/u/320528?v=4&s=20) **KevinGreene**](https://github.com/KevinGreene)
 - [![lmreis89](https://avatars0.githubusercontent.com/u/10532763?v=4&s=20) **lmreis89**](https://github.com/lmreis89)
 - [![mcampagonzalez](https://avatars2.githubusercontent.com/u/19465448?v=4&s=20) **mcampagonzalez**](https://github.com/mcampagonzalez)