How to change the "start" code when creating a Command Line Tool project in XCode?

Question

C++ / C#

When you create a Command Line Tool project in XCode, the main file automatically contains the code to run "Hello World!"

//
//  main.cpp
//  test
//
//  Created by Denis on 02.10.15.
//  Copyright © 2015 Denis. All rights reserved.
//

#include <iostream>

int main(int argc, const char * argv[]) {
    // insert code here...
    std::cout << "Hello, World!\n";
    return 0;
}

I would like to know if it is possible to somehow change this code template so that the next time you create a project, you do not have to delete extra lines, immediately add the necessary comments, connect the necessary libraries, etc.
Thank you.

Answer 1

template is stored in

Xcode.app/Contents/Developer/Library/Xcode/Templates/Project Templates/Mac/Application/Command Line Tool.xctemplate/TemplateInfo.plist

understand))