Merge fixes into main

README-it.md

@@ -51,7 +51,7 @@ cd kernel
 ```
  5. Compila il file binario avviabile:
 ```bash
-cargo +nightly bootimage --release
+cargo bootimage --release
 ```
 > Questo comando creerà la sottocartella `target/target/release` in cui verrà creato il file binario `bootimage-hlkernel.bin`.
 

README-pl.md

@@ -51,7 +51,7 @@ cd kernel
 ```
  5. Zbuduj bootowalny plik binarny :
 ```bash
-cargo +nightly bootimage --release
+cargo bootimage --release
 ```
 > Ta komenda stworzy folder `target/target/release` w którym znajdziesz `bootimage-hlkernel.bin`, czyli plik binarny.
 

README.md

@@ -51,7 +51,7 @@ cd kernel
 ```
  5. Build the bootable binary:
 ```bash
-cargo +nightly bootimage --release
+cargo bootimage --release
 ```
 > This command will create the `target/target/release` directory in which you'll find the `bootimage-hlkernel.bin` binary file.
 

kernel/rust-toolchain

@@ -0,0 +1 @@
+nightly

kernel/src/keyboard_buffer.rs

@@ -4,6 +4,7 @@ pub const BUFFER_SIZE: usize = 256;
 pub static mut BUFFER: [char; BUFFER_SIZE] = ['\0'; BUFFER_SIZE];
 pub static mut BUFFER_INDEX: usize = 0;
 
+#[allow(static_mut_refs)] // TODO
 pub fn read_buffer() -> String {
     let mut buffer_content = String::new();
 
@@ -16,6 +17,7 @@ pub fn read_buffer() -> String {
     buffer_content
 }
 
+#[allow(static_mut_refs)] // TODO
 pub fn clear_buffer() {
     unsafe {
         for ref mut i in BUFFER.iter().take(BUFFER_SIZE) {

kernel/src/lib.rs

@@ -1,7 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(abi_x86_interrupt)]
-#![feature(const_mut_refs)]
 
 extern crate alloc;