Updaded README.md ~ more comprhensive and descriptive

README.md

@@ -1 +1,56 @@
 # M1Parallel
+
+M1Parallel is a high-performance, parallel computing library designed specifically for Apple Silicon (M1) devices. It provides a set of APIs and tools to leverage the power of parallel computing paradigms, including shared memory parallelism, distributed memory parallelism, and task parallelism.
+
+## Features
+
+- Shared Memory Parallelism: Utilize multiple cores on a single device using pthreads for efficient parallel execution.
+- Distributed Memory Parallelism: Harness the power of multiple devices using Message Passing Interface (MPI) for distributed computing.
+- Task Parallelism: Easily express and execute parallel tasks using a simple and intuitive task-based programming model.
+- Compatibility: Seamlessly integrate with existing parallel programming standards such as OpenMP and MPI.
+- Optimized for Apple Silicon: Leveraging the unique capabilities of M1 devices to achieve optimal performance.
+
+### File Structure
+
+```
+.
+├── README.md
+├── examples
+│   ├── distributed_memory_example.c
+│   ├── shared_memory_example.c
+│   └── task_parallelism_example.c
+├── include
+│   └── parallel_lib
+│       ├── distributed_memory
+│       │   └── mpi_wrapper.h
+│       ├── parallel_lib.h
+│       ├── shared_memory
+│       │   └── parallel_for.h
+│       └── task_parallelism
+│           └── task.h
+└── src
+    ├── distributed_memory
+    │   └── mpi_wrapper.c
+    ├── shared_memory
+    │   └── parallel_for.c
+    └── task_parallelism
+        └── task.c
+```
+
+## Usage
+
+Here's a simple example that demonstrates how to use M1Parallel for shared memory parallelism (more examples are provided in the examples folder):
+
+```c
+#include <stdio.h>
+#include "parallel_lib/shared_memory/parallel_for.h"
+
+void print_number(int num) {
+    printf("Number: %d\n", num);
+}
+
+int main() {
+    parallel_for(0, 10, print_number);
+    return 0;
+}
+```