Update README.md

Author: Knight1

README.md

@@ -82,7 +82,7 @@ You can use a Pi Debug Probe, a Pi, for portable Access a Pi Pico 1/2 (WH), a ch
 I prefer the Pico Probe because i can easily upload Firmware with my mac. 
 [https://github.com/raspberrypi/debugprobe](https://github.com/raspberrypi/debugprobe/releases/tag/debugprobe-v2.2.3)
 
-JTAG 115200 Baudrat  
+JTAG 115200 Baudrate  
 Black - GND  
 Green - TX  
 Orange - RX