Update README.md

Author: constarg

README.md

@@ -1,8 +1,30 @@
 [![CJLIB](https://github.com/constarg/cjlib/actions/workflows/cjlib.yml/badge.svg?branch=main)](https://github.com/constarg/cjlib/actions/workflows/cjlib.yml)
-# cjlib
-C library for reading/writing json format files
+# Introduction
 
-# PROJECT STALLED.
-  - CURRENTLY WORKING PART: The library successfully parses any JSON file and store's it in the memory as a AVL BStree.
-  - DEVELOPMENT PART: Restore the object to the string version, given the AVL BStree.
-  - I'm stopping the development for now, i will implement the last part at some other time.
+
+# Installation Requirements
+
+Before building the cjlib, make sure to install the necessary packages:
+
+```bash
+sudo apt-get install build-essential git gcc
+```
+
+# Download & Build
+
+Get started by cloning the repository and navigating to the cjlib folder:
+```
+git clone https://github.com/constarg/cjlib.git
+cd cjlib/
+```
+Now, build the library using the following command:
+
+```
+make
+```
+
+# Debugging
+
+# Doc
+
+# Usage example