fix clippy

packages/server-macro/src/lib.rs

@@ -109,7 +109,7 @@ pub fn server(args: proc_macro::TokenStream, s: TokenStream) -> TokenStream {
         let upper_cammel_case_name = Converter::new()
             .from_case(Case::Snake)
             .to_case(Case::UpperCamel)
-            .convert(&sig.ident.to_string());
+            .convert(sig.ident.to_string());
         args.struct_name = Some(Ident::new(&upper_cammel_case_name, sig.ident.span()));
     }
     let struct_name = args.struct_name.as_ref().unwrap();