Update ``doxygen-rs``

ctru-sys/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2021"
 
 [dependencies]
 libc = { version = "0.2.121", default-features = false }
-doxygen-rs = { git = "https://github.com/Techie-Pi/doxygen-rs.git", rev = "ef2300a4d6e7c6dc5a6061096d69bf054a9f7896", optional = true }
+doxygen-rs = { git = "https://github.com/Techie-Pi/doxygen-rs.git", version = "0.2.1", rev = "b941e17672852dd555dd293a5d85e8a346c5c6a9", optional = true }
 
 [features]
 build-binary = ["doxygen-rs"]

ctru-sys/src/bin/docstring-to-rustdoc.rs

@@ -16,8 +16,9 @@ fn main() -> io::Result<()> {
     let args: Vec<String> = env::args().collect();
 
     let bindings_path = Path::new(args.get(1).expect("bindings.rs not provided in the args"));
+    let bindings = fs::read_to_string(bindings_path)?;
 
-    let parsed = doxygen_rs::transform_bindgen(&bindings_path)?;
+    let parsed = doxygen_rs::transform_bindgen(bindings.as_str());
 
     let old_bindings_path = bindings_path.to_str().unwrap().to_owned() + ".old";