Dang those typos are annoying

Author: Stefan Kremser

configs/README.md

@@ -3,7 +3,7 @@ Those are meant to be copy and replaced in the A_config.h file in the Arduino se
 
 The default config should be fine for all boards that don't have a display or a RGB LED (like the NodeMCU).  
 
-- [Deafault config](https://github.com/spacehuhn/esp8266_deauther/blob/master/configs/default.txt) 
+- [Default config](https://github.com/spacehuhn/esp8266_deauther/blob/master/configs/default.txt) 
 - [DSTIKE Deauther OLED v1 - v3](https://github.com/spacehuhn/esp8266_deauther/blob/master/configs/deauther_board_oled.txt)
 - [DSTIKE Deauther OLED >= v3.5 & WiFi Deauther Monster](https://github.com/spacehuhn/esp8266_deauther/blob/master/configs/deauther_board_oled_RGB.txt)
 - [DSTIKE Deauther Boy](https://github.com/spacehuhn/esp8266_deauther/blob/master/configs/deauther_boy.txt)