call it v0.3.0

since it drops support for old nightlies

Author: japaric

CHANGELOG.md

@@ -7,14 +7,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
-## [v0.2.1] - 2018-09-03
+## [v0.3.0] - 2018-09-03
 
 ### Changed
 
 - This crate no longer depends on `arm-none-eabi-gcc`.
 
-- Move from the `panic_implementation` attribute to the `panic_handler`
-  attribute, which will be stabilized.
+- [breaking-change] Move from the `panic_implementation` attribute to the
+  `panic_handler` attribute, which will be stabilized.
 
 ## [v0.2.0] - 2018-06-04
 

Cargo.toml

@@ -7,7 +7,7 @@ keywords = ["panic-impl", "panic", "ITM", "ARM", "Cortex-M"]
 license = "MIT OR Apache-2.0"
 name = "panic-itm"
 repository = "https://github.com/rust-embedded/panic-itm"
-version = "0.2.1"
+version = "0.3.0"
 
 [dependencies]
 cortex-m = "0.5.6"