Rewrite project from Python to Rust and add Windows/MacOS supports

src/main.rs

@@ -0,0 +1,34 @@
+mod cli;
+mod config;
+mod utils;
+
+fn main() {
+    let args: Vec<String> = std::env::args().collect();
+
+    if args.len() < 2 {
+        std::process::exit(cli::help::help());
+    }
+
+    let cmd = args[1].as_str();
+    let rest = &args[2..];
+
+    let code = match cmd {
+        "new" => cli::r#new::new(rest),
+        "init" => cli::init::init(rest),
+        "build" => cli::build::build(rest),
+        "run" => cli::run::run(rest),
+        "clean" => cli::clean::clean(rest),
+        "--version" => {
+            println!("dcr {} ({})", env!("CARGO_PKG_VERSION"), env!("DCR_TARGET"));
+            0
+        }
+        "--help" => cli::help::help(),
+        "--update" => cli::flag_update::flag_update(rest),
+        _ => {
+            println!("Неизвестная команда или аргумент");
+            0
+        }
+    };
+
+    std::process::exit(code);
+}