implemented project readme

Author: Flagro

README.md

@@ -5,11 +5,30 @@ Part of a [`ProjectText Suite`](https://github.com/Flagro/ProjectTextSuite). xls
 ## 🌟 **Features**
 TODO: features
 
-## 🚀 **Getting Started**
-TODO: installation
+## 📥 Installation
+
+To install `xlsx2pandas`, use the following pip command:
+```bash
+pip3 install git+https://github.com/Flagro/xlsx2pandas.git
+```
 
 ## 📘 **Usage**
-TODO: usage
+Run `xlsx2pandas` from the bin folder with these arguments:
+
+1. `path`: Path to the file or directory to process.
+2. `--sheet`: (Optional) Comma-separated list of excel workbooks's sheets.
+
+### 🖥️ Example Command
+```bash
+xlsx2pandas 'path/to/file' --sheet Sheet1,Sheet2
+```
 
 ## 🤝 **Collaboration & Issues**
 Open for collaboration; check the [issues page](https://github.com/Flagro/xlsx2pandas/issues) for discussions.
+
+Here's how you can contribute:
+1. Fork the Project.
+2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`).
+3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`).
+4. Push to the Branch (`git push origin feature/AmazingFeature`).
+5. Open a Pull Request.