Increase version number in cargo.toml

Author: caemor

Cargo.toml

@@ -6,7 +6,7 @@ keywords = ["Linux", "hal"]
 license = "MIT OR Apache-2.0"
 name = "linux-embedded-hal"
 repository = "https://github.com/japaric/linux-embedded-hal"
-version = "0.2.0"
+version = "0.2.1"
 
 [dependencies]
 embedded-hal = { version = "0.2.0", features = ["unproven"] }