Merge pull request #1514 from antonilol/fix-changelog

document breaking change in #1459

Author: Cobrand

changelog.md

@@ -33,7 +33,7 @@ when upgrading from a version of rust-sdl2 to another.
 
 [PR #1451](https://github.com/Rust-SDL2/rust-sdl2/pull/1451) Add `gamma_ramp_arrays` and `calculate_gamma_ramp`.
 
-[PR #1459](https://github.com/Rust-SDL2/rust-sdl2/pull/1459) Fix image and mixer init flag logic
+[PR #1459](https://github.com/Rust-SDL2/rust-sdl2/pull/1459) **BREAKING CHANGE** Fix image and mixer init flag logic. `image::init` and `mixer::init` will now return an error if any of the requested formats can not be initialized.
 
 [PR #1444](https://github.com/Rust-SDL2/rust-sdl2/pull/1444) Add texture scale mode api + fix unsafe