Name change & Added custom usage when using -h

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
-project(discord-timestamp)
+project(distime)
 set(CMAKE_CXX_STANDARD 20)
 
 add_executable(${CMAKE_PROJECT_NAME}

src/main.cpp

@@ -1,34 +1,26 @@
 #include <iostream>
 #include "CLI11.hpp"
 
+class MyFormatter : public CLI::Formatter {
+public:
+    MyFormatter() : Formatter() {}
+    std::string make_usage([[maybe_unused]] const CLI::App *app, [[maybe_unused]] std::string name) const override {
+        return "USAGE: " + name + " [OPTIONS]";
+    };
+};
 
 int main(int argc, char **argv) {
-    // Set up a command-line app with a description
-    CLI::App app{"This app demonstrates explicit usage printing with CLI11"};
+    CLI::App app{};
+    auto fmt = std::make_shared<MyFormatter>();
+    app.formatter(fmt);
 
-    // Add a flag
-    bool test{false};
-    app.add_flag("-f,--flag", test, "A test flag");
 
-    // Add an option
-    int value{0};
-    app.add_option("-v,--value", value, "An integer value to process")
-        ->default_val("0"); // Add a default value
+    // Define options
+    int p = 0;
+    app.add_option("-p", p, "Parameter");
 
-    // Add a positional argument
-    std::string input;
-    app.add_option("usage", input, "THIS IS A TEST")->group("Usage");
-
-    try {
-        app.parse(argc, argv);
-    } catch (const CLI::ParseError &e) {
-        return app.exit(e);
-    }
-
-    // Print the parsed arguments for demonstration
-    std::cout << "Flag value: " << (test ? "true" : "false") << "\n";
-    std::cout << "Integer value: " << value << "\n";
-    std::cout << "Input file: " << input << "\n";
+    CLI11_PARSE(app, argc, argv);
 
+    std::cout << "Parameter value: " << p << std::endl;
     return 0;
 }