Add note about safety to readme

1 files changed, 5 insertions, 0 deletions

diff --git a/README.md b/README.md
index 11266509..2cf34429 100644
--- a/README.md
+++ b/README.md
@@ -95,6 +95,11 @@ See the [crate documentation][docs] for way more examples.
 overhead. So `axum`'s performance is comparable to [`hyper`]. You can find a
 benchmark [here](https://github.com/programatik29/rust-web-benchmarks).
 
+## Safety
+
+This crate uses `#![forbid(unsafe_code)]` to ensure everything is implemented in
+100% safe Rust.
+
 ## Examples
 
 The [examples] folder contains various examples of how to use `axum`. The