#[get(path = "/billionaire")]
to
#[get(path = "/billionaire" ,type:"plain")]
pub fn get(args: TokenStream, input: TokenStream) -> TokenStream {
let func = parse_macro_input!(input as ItemFn);
let args = parse_macro_input!(args as MetaNameValue);
let body = &func.block;
let name = &func.sig.ident;
}
iterate attribute check path and value