Add more solidity comments

script/DeployMyToken.sol

@@ -4,7 +4,14 @@ pragma solidity ^0.8.20;
 import {Script, console2} from "forge-std/Script.sol";
 import {MyToken} from "../src/MyToken.sol";
 
+/// @title DeployMyTokenScript
+/// @notice This script is used for deploying the MyToken contract
+/// @dev Inherits from Script in forge-std for deployment functionalities
 contract DeployMyTokenScript is Script {
+
+    /// @notice Runs the deployment script for MyToken
+    /// @dev Retrieves the deployer's private key and contract owner address from environment variables.
+    /// It then broadcasts the transaction to deploy MyToken and stops broadcasting after deployment.
     function run() external {
         // load variables from envinronment
         uint256 deployerPrivateKey = vm.envUint("DEPLOYER_PRIVATE_KEY");