Added simple asciiart command and changed console color to green

src/main.rs

@@ -45,7 +45,6 @@ fn kernel_main(boot_info: &'static BootInfo) -> ! {
         .expect("heap initialization failed");
 
     let mut executor = Executor::new();
-    //executor.spawn(Task::new(example_task()));
     //executor.spawn(Task::new(keyboard::print_keypresses()));
     executor.spawn(Task::new(keyboard::return_keychar()));
 
@@ -58,17 +57,6 @@ fn kernel_main(boot_info: &'static BootInfo) -> ! {
     gros::hlt_loop();
 }
 
-/*
-async fn async_number() -> u32 {
-    42
-}
-
-async fn example_task() {
-    let number = async_number().await;
-    println!("async number: {}", number);
-}
-*/
-
 /// This function is called on panic.
 #[cfg(not(test))]
 #[panic_handler]

src/task/keyboard.rs

@@ -140,7 +140,15 @@ fn command_func(input_command: String) {
 			  }
 	"echo" => {
 	       	  println!("{} ", args);
-	}
+		  }
+	"asciiart" => {
+		   println!("   _____ _____   ____   _____ ");
+		   println!("  / ____|  __ \\ / __ \\ / ____|");
+		   println!(" | |  __| |__) | |  | | (___  ");
+		   println!(" | | |_ |  _  /| |  | |\\___ \\ ");
+		   println!(" | |__| | | \\ \\| |__| |____) |");
+		   println!("  \\_____|_|  \\_\\\\____/|_____/ ");
+	    }
 	command => {
 		println!("{}: command not found", command);
 		}

src/vga_buffer.rs

@@ -122,7 +122,7 @@ impl fmt::Write for Writer {
 lazy_static! {
     pub static ref WRITER: Mutex<Writer> = Mutex::new(Writer {
         column_position: 0,
-        color_code: ColorCode::new(Color::Yellow, Color::Black),
+        color_code: ColorCode::new(Color::Green, Color::Black),
         buffer: unsafe { &mut *(0xb8000 as *mut Buffer) },
     });
 }