Clarify that pit.bin must be named as pit.bin

Author: RocketRobz

docs/launching-the-exploit.md

@@ -25,6 +25,7 @@ We'll start by first setting up your SD card to launch our exploit. For most use
         - If you receive a message saying that your SD card cannot be used, ensure your SD card is [formatted correctly](sd-card-setup.html)
 1. Inside the `484E494A` folder, rename the existing `pit.bin` file to `tip.bin`
 1. Place the Memory Pit `pit.bin` file in the `484E494A` folder
+    - Make sure it is specifically named `pit.bin` instead of `pit (1).bin` or any other name
 1. If there's a folder named `DCIM` in the root of your SD card, make a back up of it so you don't lose the pictures inside, and then remove it from the SD card