rename folder, add readme and screenshoot

Author: tedante

GenerateRandomNumber/tedante/README.md

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+# Generate Random Number
+
+This is a JavaScript program that generates a random number between two numbers. The user can input the number and the program will generate the number between user input.
+
+## How to Use
+
+1. Enter the first number in the first input box.
+2. Enter the second number in the second input box.
+3. Click the "Generate Random Number" button to generate a random number between the two numbers.
+4. The program will display the random number
+
+## Screenshot
+![Random Number Screenshot](./assets/generate-random-number.png)