Update documentation and other files (#19)

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

Author: 47erbot

AUTHORS.md

@@ -23,9 +23,9 @@ These are the people that have contributed to the _scala-exercises-runtime_ proj
 
 - [![juanpedromoreno](https://avatars2.githubusercontent.com/u/4879373?v=4&s=20) **juanpedromoreno**](https://github.com/juanpedromoreno)
 - [![kiroco12](https://avatars1.githubusercontent.com/u/48894338?v=4&s=20) **kiroco12**](https://github.com/kiroco12)
+- [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
 - [![jdesiloniz](https://avatars2.githubusercontent.com/u/2835739?v=4&s=20) **jdesiloniz**](https://github.com/jdesiloniz)
 - [![rafaparadela](https://avatars3.githubusercontent.com/u/315070?v=4&s=20) **rafaparadela**](https://github.com/rafaparadela)
-- [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
 - [![israelperezglez](https://avatars1.githubusercontent.com/u/646886?v=4&s=20) **israelperezglez**](https://github.com/israelperezglez)
 - [![raulraja](https://avatars3.githubusercontent.com/u/456796?v=4&s=20) **raulraja**](https://github.com/raulraja)
 - [![peterneyens](https://avatars1.githubusercontent.com/u/6407606?v=4&s=20) **peterneyens**](https://github.com/peterneyens)