rs port: implement debug and clone for Tag enum (#594)

* rs port: implement debug and clone for Tag enum:

* remove

* add Copy trait to Tag

* bump rust port to 0.5.5

Author: fahdfady

source/ports/rs_port/Cargo.toml

@@ -7,7 +7,7 @@ license = "Apache-2.0"
 name = "metacall"
 readme = "README.md"
 repository = "https://github.com/metacall/core/tree/develop/source/ports/rs_port"
-version = "0.5.4"
+version = "0.5.5"
 
 [lib]
 crate-type = ["lib"]

source/ports/rs_port/src/load.rs

@@ -11,6 +11,7 @@ use std::{
     ptr::null_mut,
 };
 
+#[derive(Debug, Clone, Copy)]
 pub enum Tag {
     C,
     Cobol,