Update version

Author: hannobraun

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name    = "ieee802154"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Hanno Braun <hanno@braun-robotics.com>"]
 edition = "2018"
 

README.md

@@ -13,7 +13,7 @@ Partial [Rust] implementation of the [IEEE 802.15.4] standard, which defines the
 Use Cargo to add this library as a dependency to your project. Add the following to you `Cargo.toml`:
 ``` toml
 [dependencies]
-ieee802154 = "0.4"
+ieee802154 = "0.5"
 ```
 
 For more information, please refer to the [API Reference].