README update

README.md

@@ -4,16 +4,16 @@ This repository implements a self-contained gap buffer data structure that's eas
 (support for unicode (utf8))
 
 # Table of contents
-1. License
+* [License](#license)
-1. Context
+* [Context](#context)
-1. Usage
+* [Usage](#usage)
-  1. Install
+    * [Install](#install)
-  1. Instanciate
+    * [Instanciate](#instanciate)
-  1. Text insertion
+    * [Text insertion](#text-insertion)
-  1. Cursor position
+    * [Cursor position](#cursor-position)
-  1. Text deletion
+    * [Text deletion](#text-deletion)
-  1. Querying
+    * [Querying](#querying)
-1. Testing
+* [Testing](#testing)
 
 ## License
 This code is MIT licensed
@@ -83,4 +83,6 @@ To get the byte count using the getter function
 ```c
 size_t GapBuffer_getByteCount(GapBuffer *buff);
 ```
-This is currently only used for testing.
+This is currently only used for testing.
+
+## Testing