just add it to finalizing-setup

_pages/en_US/finalizing-setup.txt

@@ -20,6 +20,7 @@ The script will install the following applications:
 +  **[ftpd](https://github.com/mtheall/ftpd)** *(access your 3DS SD card wirelessly)*
 +  **[Universal-Updater](https://github.com/Universal-Team/Universal-Updater/)** *(a homebrew app store for downloading homebrew from the 3DS over Wi-Fi)*
 +  **[GodMode9](https://github.com/d0k3/GodMode9)** *(multipurpose tool which can do NAND and cartridge functions)*
++  **[Nimbus](https://github.com/PretendoNetwork/nimbus)** *(restores access to most online game servers)*
 
 If you don't want one of these applications, you can remove them after you have finished this page by navigating to System Settings -> Data Management -> Nintendo 3DS -> Software. (GodMode9 cannot be removed in this way and is generally required for other functions.)
 {% endcapture %}