Restructure, Clarify, and Format README.md

README.md

@@ -1,38 +1,39 @@
 # Adafruit ILI9341 Arduino Library [![Build Status](https://github.com/adafruit/Adafruit_ILI9341/workflows/Arduino%20Library%20CI/badge.svg)](https://github.com/adafruit/Adafruit_ILI9341/actions)[![Documentation](https://github.com/adafruit/ci-arduino/blob/master/assets/doxygen_badge.svg)](http://adafruit.github.io/Adafruit_ILI9341/html/index.html)
 
-This is a library for the Adafruit ILI9341 display products
+## Description
+This is a library to interface with `Adafruit ILI9341` display products via SPI.
 
-This library works with the Adafruit 2.8" Touch Shield V2 (SPI)
-  * http://www.adafruit.com/products/1651
+## Supported Devices
+This library works with
+ - the [Adafruit 2.8" Touch Shield V2 (SPI)](http://www.adafruit.com/products/1651)
+ - the [Adafruit 2.4" TFT LCD with Touchscreen Breakout w/MicroSD Socket - ILI9341](https://www.adafruit.com/product/2478)
+ - the [2.8" TFT LCD with Touchscreen Breakout Board w/MicroSD Socket - ILI9341](https://www.adafruit.com/product/1770)
+ - the [2.2" 18-bit color TFT LCD display with microSD card breakout - ILI9340](https://www.adafruit.com/product/1480)
+ - the [2.4" TFT FeatherWing 320x240 Touchscreen](https://www.adafruit.com/product/3315) (for all feathers)
 
-Adafruit 2.4" TFT LCD with Touchscreen Breakout w/MicroSD Socket - ILI9341
-  * https://www.adafruit.com/product/2478
-
-2.8" TFT LCD with Touchscreen Breakout Board w/MicroSD Socket - ILI9341
-  * https://www.adafruit.com/product/1770
+Check out the links above for our tutorials and wiring diagrams.
+These displays use SPI to communicate, therefore at least 4 pins are required to interface with them (the 5th pin named `RST` is optional).
 
-2.2" 18-bit color TFT LCD display with microSD card breakout - ILI9340
-  * https://www.adafruit.com/product/1480
+---
 
-TFT FeatherWing - 2.4" 320x240 Touchscreen For All Feathers 
-  * https://www.adafruit.com/product/3315
+## Install
+1. Click the DOWNLOADS button in the top right corner
+2. Rename the uncompressed folder `Adafruit_ILI9341`
+3. Check that the `Adafruit_ILI9341` folder contains `Adafruit_ILI9341.cpp` and `Adafruit_ILI9341`
+4. Place the `Adafruit_ILI9341` library folder in your `arduino_sketch_folder/libraries/` folder.<br>Note: You may need to create the libraries subfolder if its your first library.
+5. Restart the Arduino IDE.
 
-Check out the links above for our tutorials and wiring diagrams.
-These displays use SPI to communicate, 4 or 5 pins are required
-to interface (RST is optional).
+This library **depends on** the [Adafruit_GFX](https://github.com/adafruit/Adafruit-GFX-Library) library for Arduino and requires it to be installed as well.
 
-**BMP image-loading examples have been moved to the Adafruit_ImageReader library:**
-https://github.com/adafruit/Adafruit_ImageReader
 
+## Contribute
 Adafruit invests time and resources providing this open source code,
 please support Adafruit and open-source hardware by purchasing
 products from Adafruit!
 
-Written by Limor Fried/Ladyada for Adafruit Industries.
-MIT license, all text above must be included in any redistribution
-
-To download. click the DOWNLOADS button in the top right corner, rename the uncompressed folder Adafruit_ILI9341. Check that the Adafruit_ILI9341 folder contains Adafruit_ILI9341.cpp and Adafruit_ILI9341.
-
-Place the Adafruit_ILI9341 library folder your arduinosketchfolder/libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE
+## License
+Written by Limor Fried / Ladyada for Adafruit Industries.
+MIT license, all text above must be included in any redistribution.
 
-Also requires the [Adafruit_GFX](https://github.com/adafruit/Adafruit-GFX-Library) library for Arduino.
+## Related Adafruit Libraries
+- [Adafruit_ImageReader library](https://github.com/adafruit/Adafruit_ImageReader) for image-loading