chore: move Attribute to attr module

This is done separately so that the following commit has a cleaner diff.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 1105141..4f2cf9c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,6 +3,7 @@
 #![forbid(unsafe_code)]
 #![doc = include_str!("../README.md")]
 
+mod attr;
 mod emitter;
 mod entities;
 mod error;
@@ -15,6 +16,7 @@ mod utils;
 #[cfg(feature = "integration-tests")]
 pub use utils::State as InternalState;
 
-pub use emitter::{Attribute, Comment, DefaultEmitter, Doctype, Emitter, EndTag, StartTag, Token};
+pub use attr::Attribute;
+pub use emitter::{Comment, DefaultEmitter, Doctype, Emitter, EndTag, StartTag, Token};
 pub use error::Error;
 pub use tokenizer::{State, Tokenizer};