Merge pull request #143 from stm32-rs/release-0.5.0

Release version 0.5.0

Author: hannobraun

Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 name = "stm32f7xx-hal"
 readme = "README.md"
 repository = "https://github.com/stm32-rs/stm32f7xx-hal"
-version = "0.4.0"
+version = "0.5.0"
 
 [package.metadata.docs.rs]
 features = ["stm32f746", "rt"]