update

README.md

@@ -26,3 +26,17 @@ If you wants I2C or SPI enabled (you can do this later in dietpi):
 ```
 nano /boot/orangeEnv.txt
 ```
+
+and add these lines :
+```
+param_spidev_spi_bus=1
+overlays=i2c0
+```
+
+Save and reboot
+
+Now build Dietpi:
+
+```
+bash -c "$(curl -sSfL 'https://raw.githubusercontent.com/MichaIng/DietPi/master/.build/images/dietpi-installer')"
+```