docs: update readme, remove early stage

README.md

@@ -9,37 +9,38 @@
 
 Extends the JavaScript array with n-dimensional Vector and Matrix math capabilities. Well tested,
 controlled error flow, focus on usability. It even is capable of solving systems of linear equations.
-This is an early stage, so it might be faced some API changes in the future.
 
 ## Table of contents
 
-1. [Installation](#1-installation)
-2. [The Vector class](#2-the-vector-class)
-    1. [Instantiation and filling with values](#21-instatiation-and-filling-with-values)
-    2. [Data and Dimensions](#22-data-and-dimensions)
-    3. [Distance](#23-distance)
-    4. [Invert the vector](#24-invert-the-vector)
-    5. [Normalization](#25-normalization)
-    6. [(Signed) angle](#26-signed-angle)
-    7. [Addition (and subtraction)](#27-addition-and-subtraction)
-    8. [Multiplication](#28-multiplication)
-    9. [Rotation](#29-rotation)
-3. [The Matrix](#3-the-matrix)
-    1. [Instantiation and filling](#31-instantiation-and-filling)
-    2. [Multiplication](#32-multiplication)
-    3. [Determinant](#33-determinant)
-    4. [Trace](#34-trace)
-    5. [Submatrix extraction](#35-submatrix-extraction)
-    6. [Transpose](#36-transpose)
-    7. [Solve system of linear equations](#37-system-of-linear-equations)
-    8. [Diagonal matrices](#38-diagonal-matrices)
-4. [2D-Line Segment intersection](#4-2d-line-segment-intersection)
-5. [Convex Hull](#5-convex-hull)
-6. [Doubly-connected edge list](#6-doubly-connected-edge-list)
-7. [Testing](#7-testing)
-8. [Roadmap](#8-roadmap)
-9. [Contributing](#9-contributing)
-10. [Get in touch](#10-get-in-touch)
+- [Vector](#vector)
+  - [Table of contents](#table-of-contents)
+  - [1 Installation](#1-installation)
+  - [2 The Vector class](#2-the-vector-class)
+    - [2.1 Instatiation and filling with values](#21-instatiation-and-filling-with-values)
+    - [2.2 Data and Dimensions](#22-data-and-dimensions)
+    - [2.3 Distance](#23-distance)
+    - [2.4 Invert the vector](#24-invert-the-vector)
+    - [2.5 Normalization](#25-normalization)
+    - [2.6 (Signed) angle](#26-signed-angle)
+    - [2.7 Addition (and Subtraction)](#27-addition-and-subtraction)
+    - [2.8 Multiplication](#28-multiplication)
+    - [2.9 Rotation](#29-rotation)
+  - [3 The Matrix](#3-the-matrix)
+    - [3.1 Instantiation and filling](#31-instantiation-and-filling)
+    - [3.2 Multiplication](#32-multiplication)
+    - [3.3 Determinant](#33-determinant)
+    - [3.4 Trace](#34-trace)
+    - [3.5 Submatrix extraction](#35-submatrix-extraction)
+    - [3.6 Transpose](#36-transpose)
+    - [3.7 System of linear equations](#37-system-of-linear-equations)
+    - [3.8 Diagonal matrices](#38-diagonal-matrices)
+  - [4 2D-line-segment intersection](#4-2d-line-segment-intersection)
+  - [5 Convex Hull](#5-convex-hull)
+  - [6 Doubly-connected edge list](#6-doubly-connected-edge-list)
+  - [7 Testing](#7-testing)
+  - [8 Roadmap](#8-roadmap)
+  - [9 Contributing](#9-contributing)
+  - [10 Get in touch](#10-get-in-touch)
 
 ## 1 Installation