added the gigachad detector

src/user/bin/gigachad_detector.rs

@@ -0,0 +1,51 @@
+use async_trait::async_trait;
+use alloc::{boxed::Box, string::String, vec::Vec};
+
+use crate::{
+    std::os::OS,
+    std::io::{Color, write},
+    println,
+    std::application::{
+        Application,
+        Error,
+    },
+};
+
+const GIGACHAD: &'static str = "fantasypvp";
+
+pub struct GigachadDetector {}
+
+#[async_trait]
+impl Application for GigachadDetector {
+    fn new() -> Self {
+        Self {}
+    }
+
+    async fn run(&mut self, args: Vec<String>) -> Result<(), Error> {
+        for arg in args {
+            self.detect_gigachad_by_username(&arg)
+        }
+        Ok(())
+    }
+}
+
+impl GigachadDetector {
+    pub fn detect_gigachad_by_username(&self, username: &str) {
+        if username == GIGACHAD {
+            println!("{} is a gigachad B'YES", username);
+            println!("
+     /$$$$$$$$ /$$   /$$  /$$$$$$  /$$$$$$$
+    |_____ $$ | $$  / $$ /$$__  $$| $$____/
+         /$$/ |  $$/ $$/| $$  \\ $$| $$
+        /$$/   \\  $$$$/ | $$  | $$| $$$$$$$
+       /$$/     >$$  $$ | $$  | $$|_____  $$
+      /$$/     /$$/\\  $$| $$/$$ $$ /$$  \\ $$
+     /$$$$$$$$| $$  \\ $$|  $$$$$$/|  $$$$$$/
+    |________/|__/  |__/ \\____ $$$ \\______/
+                              \\__/
+    ")
+        } else {
+            println!("{} is not a gigachad", username);
+        }
+    }
+}