Ignore clippy issues in generated code

rust-bindings/rust/src/lib.rs

@@ -22,8 +22,9 @@ extern crate lazy_static;
 use glib::Error;
 
 // code generated by gir
+#[rustfmt::skip]
+#[allow(clippy::all)]
 #[allow(unused_imports)]
-#[cfg_attr(rustfmt, rustfmt_skip)]
 mod auto;
 pub use crate::auto::functions::*;
 pub use crate::auto::*;