chore: bump version

Author: tirithen

Cargo.toml

@@ -6,7 +6,7 @@ homepage = "https://github.com/tirithen/tradfri_gateway"
 repository = "https://github.com/tirithen/tradfri_gateway"
 readme = "README.md"
 license = "MIT OR Apache-2.0"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 keywords = ["ikea", "tradfri", "coap", "dtls", "homeautomation"]
 categories = ["api-bindings", "network-programming"]