Update documentation and other files (#172)

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

AUTHORS.md

@@ -33,6 +33,7 @@ These are the people that have contributed to the _exercises-stdlib_ project:
 - [![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)
+- [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
 - [![aseigneurin](https://avatars3.githubusercontent.com/u/4038960?v=4&s=20) **aseigneurin**](https://github.com/aseigneurin)
 - [![laverboy](https://avatars0.githubusercontent.com/u/617565?v=4&s=20) **laverboy**](https://github.com/laverboy)
 - [![andyscott](https://avatars3.githubusercontent.com/u/310363?v=4&s=20) **andyscott**](https://github.com/andyscott)
@@ -44,7 +45,6 @@ These are the people that have contributed to the _exercises-stdlib_ project:
 - [![Samehadar](https://avatars2.githubusercontent.com/u/15636676?v=4&s=20) **Samehadar**](https://github.com/Samehadar)
 - [![kjhoerr](https://avatars3.githubusercontent.com/u/13242722?v=4&s=20) **kjhoerr**](https://github.com/kjhoerr)
 - [![angoglez](https://avatars0.githubusercontent.com/u/10107285?v=4&s=20) **angoglez**](https://github.com/angoglez)
-- [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
 - [![amarrella](https://avatars0.githubusercontent.com/u/1425877?v=4&s=20) **amarrella**](https://github.com/amarrella)
 - [![darrenmc](https://avatars1.githubusercontent.com/u/5648045?v=4&s=20) **darrenmc**](https://github.com/darrenmc)
 - [![fppden](https://avatars2.githubusercontent.com/u/21062795?v=4&s=20) **fppden**](https://github.com/fppden)