Update changelog.md
Formatting error.
@@ -4,7 +4,7 @@ when upgrading from a version of rust-sdl2 to another.
### Unreleased
* Add patch to fix metal detection (https://bugzilla.libsdl.org/show_bug.cgi?id=4988)
- * Changed signature of `TimerSubsystem::ticks to accept `&self`.
+ * Changed signature of TimerSubsystem::ticks to accept `&self`.
### v0.34.3
