Update readme

Author: ShellAddicted

README.md

@@ -1,11 +1,15 @@
-# Description
-This library permits to control Bosch-Sensortec's BNO055 with an ESP32 SoC (esp-idf)
+# BNO055ESP32
+This idf-component permits to control [Bosch-Sensortec's BNO055](https://www.bosch-sensortec.com/bst/products/all_products/bno055) using an [Espressif's ESP32 SoC](https://www.espressif.com/en/products/hardware/esp32/overview) (running [esp-idf](https://github.com/espressif/esp-idf)).
 
 # Compatibility
 Tested on ESP32D0WDQ6 (DevKitC) with [Adafruit's BNO055 Breakout Board](https://www.adafruit.com/product/2472) using UART protocol.
 
-<b>I²C</b> is not supported due to issues probably caused by clock stretching.  
-when this issues will be fixed I²C will be supported.
+#### Supported Interfaces
+- <b>UART</b> - fully Supported.
+- <b>I²C</b> - <b>not supported*</b>
+
+*I²C is not supported due to several ESP32's I²C issues probably caused by clock stretching.  
+when espressif team will solve this issues, I²C will be supported.
 
 # Getting Started
 ***NOTE: this code is not (yet) Production Ready.***   
@@ -17,11 +21,10 @@ git clone https://github.com/ShellAddicted/BNO055ESP32.git
 ```
 Remember to enable ```Compiler Options -> Enable C++ Exceptions``` using ```make menuconfig```
 
-and see [examples/](https://github.com/ShellAddicted/BNO055ESP32/tree/master/examples)
+for more details see [examples/](https://github.com/ShellAddicted/BNO055ESP32/tree/master/examples)
 
 ## Wiring
 
 PS1 -> 3.3v (HIGH) -> Enables UART protocol instead of I²C  
-SDA -> UART RX  
-SCL -> UART TX  
-obviously, BNO055 and ESP32 SoC <b>must</b> have a common ground. 
+SDA -> UART RX (Default: GPIO_NUM_17)  
+SCL -> UART TX (Default: GPIO_NUM_16)