Update README.md

Author: Metrohan

README.md

@@ -4,15 +4,15 @@ This program mostly useful for who studies computer engineers or computer scienc
 
 If you dont have an idea about RSA Encrypt or Decryption, check this link https://en.wikipedia.org/wiki/RSA_(cryptosystem)
 
-# Usage
+# Instructions
 For encryption:
 
 - Choose a 4-letter word (like HELP [doesn't matter if you type with upper or lowercase])
 - Choose two distinct prime numbers (p and q [like 59 and 43])
 - Compute n Key = p*q (2537)
 - Choose a number between 1 and lcm((p-1), (q-1)) that coprime to lcm((p-1), (q-1)) (like 13) 
 - Enter the word and all these numbers to the program
-- After pressed Encrypt button you'll see Encrypted Text below the button
+- After pressed Encrypt button you'll see the Encrypted Text below the button
 
 
 ![image](https://github.com/Metrohan/RSA-EncrypterDecrypter/assets/54481595/982f20c4-38c2-44d3-b5e3-e19e1b4c553a)
@@ -21,8 +21,8 @@ For encryption:
 For decryption:
 
 - Enter encrypted word
-- Enter the keys same as encryption part
-- After pressed Decrypt button you'll see Decrypted Text below the button
+- Enter the numbers same as encryption part
+- After pressed Decrypt button you'll see the Decrypted Text below the button
 
 
 ![image](https://github.com/Metrohan/RSA-EncrypterDecrypter/assets/54481595/33ce92bb-ce7f-4154-b6d1-ced434112a42)