Update README.md

Author: adam-maj

README.md

@@ -6,19 +6,27 @@ Built with <15 files of fully documented Verilog, complete documentation on arch
 
 ### Table of Contents
 
-- [Overview](#overview)
-- [Architecture](#architecture)
-  - [GPU](#gpu)
-  - [Memory](#memory)
-  - [Core](#core)
-- [ISA](#isa)
-- [Execution](#execution)
-  - [Core](#core-1)
-  - [Thread](#thread)
-- [Kernels](#kernels)
-  - [Matrix Addition](#matrix-addition)
-  - [Matrix Multiplication](/tree/master?tab=readme-ov-file#matrix-multiplication)
-- [Simulation](#simulation)
+[Overview](#overview)
+
+[Architecture](#architecture)
+
+- [GPU](#gpu)
+- [Memory](#memory)
+- [Core](#core)
+
+[ISA](#isa)
+
+[Execution](#execution)
+
+- [Core](#core-1)
+- [Thread](#thread)
+
+[Kernels](#kernels)
+
+- [Matrix Addition](#matrix-addition)
+- [Matrix Multiplication](/tree/master?tab=readme-ov-file#matrix-multiplication)
+
+[Simulation](#simulation)
 
 # Overview