Add serde Serialize

Cargo.toml

@@ -1,10 +1,11 @@
 [package]
 name = "mettrics"
-version = "0.0.3"
+version = "0.0.4"
 description = "Makes publishing meaningful metrics from applications easier."
 authors = ["Dominik Werder <dominik.werder@gmail.com>"]
 license = "GPL-3.0-only"
 edition = "2024"
 
 [dependencies]
-mettrics-macros = { version = "0.0.3", path = "../mettrics-macros" }
+serde = { version = "1", features = ["derive"] }
+mettrics-macros = { version = "0.0.4", path = "../mettrics-macros" }

src/lib.rs

@@ -1,2 +1,6 @@
 pub mod macros;
 pub mod types;
+
+pub mod rexport {
+    pub use serde;
+}

src/types.rs

@@ -1,4 +1,6 @@
-#[derive(Debug)]
+use crate::rexport::serde;
+
+#[derive(Debug, serde::Serialize)]
 pub struct CounterU32 {
     v: u32,
 }