add homebrew and update links

content/game-consoles/NintendoSwitch/NintendoSwitch.md

@@ -42,7 +42,7 @@ Allows to access a menu of various homebrew applications and plugins.
 
 Send command or binary file (the payload) to the Nintendo Switch in Recovery mode (RCM). Software writes on C/C++ for AArch64 Cortex A57 CPU SoC Tegra X1.
 
-* Lockpick_RCM - bare metal Nintendo Switch payload that derives encryption keys for use in Switch file handling software without booting HOS. [GitLab](https://gitgud.io/LP/lockpick_rcm) [Codeberg](https://codeberg.org/Lockpick/Lockpick_RCM)
+* Lockpick_RCM - bare metal Nintendo Switch payload that derives encryption keys for use in Switch file handling software without booting HOS. [GitLab](https://gitgud.io/LP/lockpick_rcm), [Codeberg](https://codeberg.org/Lockpick/Lockpick_RCM), [GitHub](https://github.com/saneki/Lockpick_RCM)
 * TegraExplorer - payload-based file manager. [GitHub](https://github.com/suchmememanyskill/TegraExplorer)
 * SX Gear/PRO - SX Gear is payload injector dongle for the Nintendo Switch.
 * NS-USBloader - Awoo Installer and GoldLeaf uploader of the NSPs, RCM payload injector. [GitHub](https://github.com/developersu/ns-usbloader)
@@ -64,6 +64,7 @@ Unoffical software
 * Awoo-Installer - install NSP, NSZ, XCI and XCZ. [GitHub](https://github.com/dragonflylee/Awoo-Installer)
 * Haku33 - perform a hard reset. [GitHub](https://github.com/StarDustCFW/Haku33)
 * Goldleaf - multipurpose homebrew tool. [GitHub](https://github.com/XorTroll/Goldleaf)
+* nso-icon-tool - allows you to create user icons like NSO. [GitHub](https://github.com/dslatt/nso-icon-tool/)
 ---
 * libnx - library for development Homebrew. [GitHub](https://github.com/switchbrew/libnx)
 * LayeredFS - homebrew virtual file system for replace games use TitleID.