Bump version to 0.3.0

Author: Johannes Draaijer

Cargo.toml

@@ -4,7 +4,7 @@ name = "stm32-eth"
 description = "Embedded Rust Ethernet driver for the STM32 MCU series"
 license = "Apache-2.0"
 authors = ["Astro <astro@spaceboyz.net>"]
-version = "0.2.0"
+version = "0.3.0"
 keywords = ["ethernet", "eth", "stm32", "stm32f4", "stm32f7"]
 repository = "https://github.com/stm32-rs/stm32-eth"
 documentation = "https://docs.rs/stm32-eth/"