doc: updated readme

README.md

@@ -6,7 +6,7 @@
 2. Power consumption in the sleep mode approximately 2 uA.
 3. Transmits device identifier and battery voltage level on each touch event.
 4. Battery measurement through internal ADC with 1.1 V bandgap reference.
-5. Wake-up from power-down mode by external interrupt on falling edge.
+5. Wake-up from power-down mode by external interrupt on rising edge.
 6. Supports ATMega168, ATMega168P, ATMega168PB, ATMega328, ATMega328P, ATMega328PB.
 7. Easy installation into any standard touch pad enclosure.
 
@@ -25,9 +25,3 @@ In an existing PlatformIO project, run the following command to install the firm
 cd your_project
 git clone https://github.com/aZholtikov/zh_avr_touch_pad
 ```
-
-In the `platformio.ini`, select the target microcontroller environment and upload:
-
-```bash
-pio run -e ATmega328P -t upload
-```