fixed rust-ana;yzer + documented

Cargo.toml

@@ -3,6 +3,11 @@ name = "totos"
 version = "0.1.0"
 edition = "2024"
 
+[[bin]]
+name = "totos"
+test = false
+bench = false
+
 [profile.dev]
 panic = "abort" # disable stack unwinding on panic
 

src/main.rs

@@ -1,5 +1,5 @@
-#![no_std]
-#![no_main]
+#![no_std] // dont link the standard library
+#![no_main] // disable all rust-level entry points
 
 use core::panic::PanicInfo;