MPAE-4746: Updated README with new project name

Author: Ole Aarhaug

README.md

@@ -36,7 +36,7 @@ This is an example of how to get started with the ADC on the ATMEGA4809. This is
 
 ## Operation
 
-1. Open `ADCBasicswithmegaAVR0-Series.X` in MPLAB.
+1. Open `atmega4809-adc-basics-mplab.X` in MPLAB.
 2. Connect the ATmega4809 Xplained Pro to your computer with a micro usb cable.
 3. Make sure the kit is selected as the tool to be programmed under project settings.
 4. Press the make and program button to program the device.