Renew manifests and fix warnings

Cargo.toml

@@ -1,6 +1,7 @@
 [workspace]
 members = ["ctru-rs", "ctru-sys", "ctru-sys/bindgen-ctru-sys"]
 default-members = ["ctru-rs", "ctru-sys"]
+resolver = "2"
 
 [patch.'https://github.com/rust3ds/ctru-rs']
 # Make sure all dependencies use the local ctru-sys package

ctru-rs/Cargo.toml

@@ -1,12 +1,14 @@
 [package]
 authors = ["Rust3DS Org", "Ronald Kinard <furyhunter600@gmail.com>"]
 description = "A safe wrapper around libctru"
+keywords = ["3ds", "libctru"]
+categories = ["os", "api-bindings"]
 license = "Zlib"
 name = "ctru-rs"
 version = "0.7.1"
 edition = "2021"
 repository = "https://github.com/rust3ds/ctru-rs"
-rust-version = "1.64"
+rust-version = "1.70"
 
 [lib]
 crate-type = ["rlib"]

ctru-rs/src/lib.rs

@@ -25,7 +25,6 @@
 #![feature(custom_test_frameworks)]
 #![feature(try_trait_v2)]
 #![feature(allocator_api)]
-#![feature(nonnull_slice_from_raw_parts)]
 #![test_runner(test_runner::run)]
 #![doc(
     html_favicon_url = "https://user-images.githubusercontent.com/11131775/225929072-2fa1741c-93ae-4b47-9bdf-af70f3d59910.png"

ctru-rs/src/services/gfx.rs

@@ -134,7 +134,7 @@ impl<S: Screen> Flush for S {
         let framebuffer = self.raw_framebuffer();
 
         // Flush the data array. `self.raw_framebuffer` should get the correct parameters for all kinds of screens
-        unsafe {
+        let _ = unsafe {
             ctru_sys::GSPGPU_FlushDataCache(
                 framebuffer.ptr.cast(),
                 (framebuffer.height * framebuffer.width) as u32,

ctru-rs/src/services/romfs.rs

@@ -36,7 +36,7 @@ impl RomFS {
             },
             || {
                 let mount_name = CStr::from_bytes_with_nul(b"romfs\0").unwrap();
-                unsafe { ctru_sys::romfsUnmount(mount_name.as_ptr()) };
+                let _ = unsafe { ctru_sys::romfsUnmount(mount_name.as_ptr()) };
             },
         )?;
 

ctru-sys/Cargo.toml

@@ -2,9 +2,13 @@
 name = "ctru-sys"
 version = "22.2.0+2.2.2-1"
 authors = [ "Rust3DS Org", "Ronald Kinard <furyhunter600@gmail.com>" ]
+description = "Raw bindings to libctru"
+keywords = ["3ds", "libctru"]
+categories = ["os", "external-ffi-bindings", "no-std"]
 license = "Zlib"
 links = "ctru"
 edition = "2021"
+repository = "https://github.com/rust3ds/ctru-rs"
 
 [dependencies]
 libc = { version = "0.2.121", default-features = false }