refactor: error::EmptyString is now public

Author: jonhteper

src/lib.rs

@@ -9,14 +9,15 @@ mod test_readme {
     #[doc = include_str!("../README.md")]
     mod something {}
 }
+mod error;
+#[cfg(feature = "serde")]
+mod serde_support;
 
 use delegate::delegate;
-use error::EmptyString;
+pub use error::EmptyString;
 use std::{fmt::Display, str::FromStr};
 
-mod error;
-#[cfg(feature = "serde")]
-mod serde_support;
+
 
 /// A simple String wrapper type, similar to NonZeroUsize and friends.
 /// Guarantees that the String contained inside is not of length 0.