Update contribute.mdx

src/content/docs/en/community/contribute.mdx

@@ -5,10 +5,12 @@ description: How to contribute to Athena OS.
 import ImageComponent from "@components/ImageComponent.astro";
 import ThemedImage from '@components/ThemedImage.astro';
 
-Being based on NixOS, Athena embraces entirely the [philosophy of Nix Community](https://github.com/NixOS/.github/blob/master/CODE_OF_CONDUCT.md) and is based on the following principles:
+Being based on Arch Linux and NixOS, Athena embraces entirely the [philosophy of Arch Community](https://terms.archlinux.org/docs/code-of-conduct/) and [Nix Community](https://github.com/NixOS/.github/blob/master/CODE_OF_CONDUCT.md) and is based on the following [principles](https://wiki.archlinux.org/title/Arch_Linux#Principles):
+* Simplicity
 * Reproducibility
 * Modernity
 * Pragmatism
+* User centrality
 * Flexibility
 * Versatility
 
@@ -22,7 +24,7 @@ The BTP are set on Athena OS Discord channel. If you would like to belong to the
 
 ## Pentesting Tools
 
-If you would like to be a tool maintainer by keeping updated existing packages or you are a pentesting tool developer, you can enrich the existing tool repositories in order to contribute not only to Athena OS, but to the **entire Nix world**.
+If you would like to be a tool maintainer by keeping updated existing packages or you are a pentesting tool developer, you can enrich the existing tool repositories in order to contribute not only to Athena OS, but to the **entire Arch and Nix ecosystems**.
 
 Are you excited for this? Just follow the [Submitting Tools](/en/community/submitting-tools/) section.