Update README.md

Author: almahfuz777

README.md

@@ -1,12 +1,32 @@
 # Hishab Jontro
 This is a simple calculator application created using _**JavaFX**_ and **_SceneBuilder_** for my learning purposes.
 The calculator can perform basic arithmetic operations such as addition, subtraction, multiplication, and division.
+
 ## Features
--  **Basic arithmetic operations**: Addition, Subtraction, Multiplication, and Division
+- **Basic arithmetic operations**: Addition, Subtraction, Multiplication, and Division
 - **User-friendly** interface built with JavaFX and SceneBuilder
-## Known Issues
-  - There might be some minor bugs in the application that I will fix later.
+
+## How to Run
+- Download the JAR file from the [Releases](https://github.com/almahfuz777/Hishab-Jontro/releases/) section.
+- Open a terminal or command prompt and run the application using 
+  ``` java -jar Hishab-Jontro.jar ```
+- Ensure you have Java installed on your machine. You can download the latest version of Java from here.
+- If you encounter any issues running the application, ensure that your Java environment is set up correctly.
+
 ## Contributing
-- If you would like to contribute to this project or report any bugs, feel free to submit a pull request or open an issue on the repository.
-## Note
-The project was created as a part of my personal learning journey in Java. The code is not optimized for large or complex calculations. Despite some minor bugs, the program is a functional tool for basic mathematical calculations.
+If you would like to contribute to this project or report any bugs, feel free to 
+- submit a pull request or 
+- open an issue on the repository.
+
+To clone the repository on your local machine,
+```
+git clone https://github.com/almahfuz777/Hishab-Jontro.git 
+```
+
+## Notes
+- The application is built and tested using `JavaFX SDK 21.0.1` and `Zulu JDK 21.0.1`.
+- While one can directly download the JAR file for running the application, cloning the Git repository is recommended for those interested in exploring or contributing to the source code
+
+The project was created as a part of my personal learning journey in Java. The code is not optimized for large or complex calculations. Despite some minor bugs, the program is a functional tool for basic mathematical calculations.
+
+![Hihab-Jontro](src/images/hishab_jontro.png)