diff --git a/README.md b/README.md
index 3286efd..1b279f6 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # Sachy's Embeddable Core crates
 
 This is a repo of various crates that I have written for myself for various embedded projects I do in my own time. Not really production ready or meant for outside use, but feel free to contribute if you do find use for them. Just no AI slop code whatsoever.
+
+## License
+
+Code dual-licensed under Apache 2.0 or MIT.
diff --git a/sachy-fmt/src/lib.rs b/sachy-fmt/src/lib.rs
index 08be09a..30abdd8 100644
--- a/sachy-fmt/src/lib.rs
+++ b/sachy-fmt/src/lib.rs
@@ -1,5 +1,4 @@
 #![no_std]
-#![allow(unused)]
 
 #[macro_export]
 macro_rules! assert {
@@ -231,13 +230,4 @@ impl<T, E> Try for Result<T, E> {
     }
 }
 
-pub(crate) struct Bytes<'a>(pub &'a [u8]);
-
-#[cfg(feature = "defmt")]
-impl defmt::Format for Bytes<'_> {
-    fn format(&self, fmt: defmt::Formatter) {
-        defmt::write!(fmt, "{:02x}", self.0)
-    }
-}
-
 pub use _warn as warn;