remove old declarative macros

proc/src/proc_command.rs

@@ -227,8 +227,6 @@ impl ToTokens for CommandArm {
         out.append(Group::new(Delimiter::Parenthesis, {
             let mut out = TokenStream2::new();
             out.append(self.to_enum_variant_ident());
-            for arg in args.iter() {
-            }
             out
         }));
         out.append(Punct::new('=', Joint));

proc/src/proc_expose.rs

@@ -84,6 +84,7 @@ impl ToTokens for ExposeImpl {
             };
             let values = variants.iter().map(ExposeArm::from);
             write_quote_to(out, quote! {
+                /// Generated by [tengri_proc].
                 impl ::tengri::dsl::Context<#t> for #target {
                     fn get (&self, dsl: &::tengri::dsl::Value) -> Option<#t> {
                         Some(match dsl {