Updated README to note availability of library in Arduino Library Manager

Author: wizard97

README.md

@@ -5,15 +5,17 @@ This is a simple ring buffer library for the Arduino. It is written in vanilla C
 ## Project History
 I needed a way to buffer sensor events for a group engineering IOT project that I was working on at Cornell. We needed to record changes in IR trip wires that happened in ms timeframes, and tight loop polling was not working. We needed interrupts and a buffering library. I couldn't find any suitable Arduino Libraries that could buffer any sized object, so I wrote my own.
 
-I decided to give object oriented programming a shot using only C (no C++) with this library, of course, it still compiles with C++ compilers such as the Arduino IDE. Using C structs and function pointers, the library creates RingBuf objects that are complete with their own methods and attributes. Note that every method (except constructor), takes a `RingBuf *self` pointer. This is the equivalent of the `this` pointer in C++, but the C++ compiler automatically passes it behind the scenes. For this library, you must manually pass a the `RingBuf *self` pointer as the first argument.
+I decided to give object oriented programming a shot using only C (no C++) with this library, of course, it still compiles with C++ compilers such as in the Arduino IDE. Using C structs and function pointers, the library creates RingBuf objects that are complete with their own methods and attributes. Note that every method (except constructor), takes a `RingBuf *self` pointer. This is the equivalent of the `this` pointer in C++, but the C++ compiler automatically passes it behind the scenes. For this library, you must manually pass a the `RingBuf *self` pointer as the first argument.
 
 ## Use Cases
 
 A ring buffer is used when passing asynchronous io between two threads. In the case of the Arduino, it is very useful for buffering data in an interrupt routine that is later processed in your `void loop()`.
 
 ## Install
 
-Download this file as a zip, and extract the resulting folder into your Arduino Libraries folder. [Installing an Arduino Library] (https://www.arduino.cc/en/Guide/Libraries).
+This library is now availible in the Arduino Library Manager, directly in the IDE. Go to `Sketch > Include Library > Manage Libraries` and search for `RingBuf`.
+
+To manually install this library, download this file as a zip, and extract the resulting folder into your Arduino Libraries folder. [Installing an Arduino Library] (https://www.arduino.cc/en/Guide/Libraries).
 
 ## Examples