Incremented crate version to 0.3.1

Cargo.toml

@@ -5,7 +5,7 @@ keywords = ["LTC681X", "BMS", "no_std", "battery", "ic"]
 categories  = ["embedded", "hardware-support", "no-std"]
 authors = ["PEGASUS GmbH <info@pegasus-aero.de>"]
 license = "MIT OR Apache-2.0"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 repository = "https://github.com/pegasus-aero/rt-LTC681X"
 readme = "README.md"