refactor: cleanup utils macros

README.md

@@ -43,6 +43,34 @@ _Section 2_
 
 Alternatively, you can use the built-in render.
 
+```rust
+use orgize::{HtmlHandler, Render};
+use std::io::Cursor;
+
+fn main() {
+    let contents = r#"* Title 1
+*Section 1*
+** Title 2
+_Section 2_
+* Title 3
+/Section 3/
+* Title 4
+=Section 4="#;
+
+    let cursor = Cursor::new(Vec::new());
+    let mut render = Render::new(HtmlHandler, cursor, &contents);
+
+    render
+        .render()
+        .expect("something went wrong rendering the file");
+
+    println!(
+        "{}",
+        String::from_utf8(render.into_wirter().into_inner()).expect("invalid utf-8")
+    );
+}
+```
+
 ## License
 
 MIT