Update documentation, changelog and other files [skip ci]

Author: juanpedromoreno

AUTHORS.md

@@ -9,6 +9,7 @@
 The maintainers of the project are:
 
 - [![47erbot](https://avatars1.githubusercontent.com/u/24799081?v=4&s=20) **47erbot**](https://github.com/47erbot)
+- [![alejandrohdezma](https://avatars0.githubusercontent.com/u/9027541?v=4&s=20) **Alejandro Hernández (alejandrohdezma)**](https://github.com/alejandrohdezma)
 - [![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)
 - [![BenFradet](https://avatars2.githubusercontent.com/u/1737211?v=4&s=20) **Ben Fradet (BenFradet)**](https://github.com/BenFradet)
@@ -53,6 +54,7 @@ These are the people that have contributed to the _exercises-cats_ project:
 - [![sergiohgz](https://avatars3.githubusercontent.com/u/14012309?v=4&s=20) **sergiohgz**](https://github.com/sergiohgz)
 - [![Thangiee](https://avatars2.githubusercontent.com/u/4734933?v=4&s=20) **Thangiee**](https://github.com/Thangiee)
 - [![TobiasRoland](https://avatars2.githubusercontent.com/u/5878818?v=4&s=20) **TobiasRoland**](https://github.com/TobiasRoland)
+- [![alejandrohdezma](https://avatars0.githubusercontent.com/u/9027541?v=4&s=20) **alejandrohdezma**](https://github.com/alejandrohdezma)
 - [![tr4rex](https://avatars1.githubusercontent.com/u/13753704?v=4&s=20) **tr4rex**](https://github.com/tr4rex)
 - [![augustjune](https://avatars0.githubusercontent.com/u/29662354?v=4&s=20) **augustjune**](https://github.com/augustjune)
 - [![Kobenko](https://avatars0.githubusercontent.com/u/21039161?v=4&s=20) **Kobenko**](https://github.com/Kobenko)

CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## [v0.6.5](https://github.com/scala-exercises/exercises-cats/tree/v0.6.5) (2020-08-10)
+
+[Full Changelog](https://github.com/scala-exercises/exercises-cats/compare/v0.6.4...v0.6.5)
+
+📈 **Dependency updates**
+
+- Update sbt-mdoc to 2.2.4 [\#137](https://github.com/scala-exercises/exercises-cats/pull/137) ([47erbot](https://github.com/47erbot))
+- Update scalacheck-1-14 to 3.2.1.0 [\#136](https://github.com/scala-exercises/exercises-cats/pull/136) ([47erbot](https://github.com/47erbot))
+- Update scalatest to 3.2.1 [\#135](https://github.com/scala-exercises/exercises-cats/pull/135) ([47erbot](https://github.com/47erbot))
+- Update sbt-scalafmt to 2.4.2 [\#133](https://github.com/scala-exercises/exercises-cats/pull/133) ([47erbot](https://github.com/47erbot))
+- Update scalafmt-core to 2.6.4 [\#132](https://github.com/scala-exercises/exercises-cats/pull/132) ([47erbot](https://github.com/47erbot))
+- Update scalafmt-core to 2.6.3 [\#129](https://github.com/scala-exercises/exercises-cats/pull/129) ([scala-steward](https://github.com/scala-steward))
+- Update scalafmt-core to 2.6.2 [\#126](https://github.com/scala-exercises/exercises-cats/pull/126) ([scala-steward](https://github.com/scala-steward))
+
+**Merged pull requests:**
+
+- Update EitherSection.scala [\#130](https://github.com/scala-exercises/exercises-cats/pull/130) ([chipmunklimo](https://github.com/chipmunklimo))
+- Updated Eval Exercise to take input, spec was off as well [\#127](https://github.com/scala-exercises/exercises-cats/pull/127) ([jeremylaier](https://github.com/jeremylaier))
+- Fix minor bug in code snippet example [\#69](https://github.com/scala-exercises/exercises-cats/pull/69) ([tr4rex](https://github.com/tr4rex))
+
 ## [v0.6.4](https://github.com/scala-exercises/exercises-cats/tree/v0.6.4) (2020-06-30)
 
 [Full Changelog](https://github.com/scala-exercises/exercises-cats/compare/v0.6.3...v0.6.4)

CODE_OF_CONDUCT.md

@@ -11,7 +11,7 @@ appearance, body size, race, ethnicity, age, religion, nationality, or
 other such characteristics.
 
 Everyone is expected to follow the
-[Scala Code of Conduct](https://typelevel.org/code-of-conduct.html) when
+[Scala Code of Conduct](https://www.scala-lang.org/conduct/) when
 discussing the project on the available communication channels. If you
 are being harassed, please contact us immediately so that we can
 support you.