Update README.md

Author: StarKnightt

README.md

@@ -1,7 +1,9 @@
 ## Calculator Using Java
 This is a simple calculator application written in the Java programming language.
-This will look like this 👇🏻👇🏻 -
 
-![image](https://user-images.githubusercontent.com/92244026/205003058-c5312f84-0a21-4d8f-a00d-cd4747be381c.png)
+Installation -
+Clone this repository to your local machine using the command: git clone https://github.com/StarKnightt/calculator-java.git.
+Open the project in your favorite Java IDE, such as Eclipse or IntelliJ IDEA.
+Run the Calculator.java file to start the application.
+
 
-Thank you  :)