Bump to version 0.3.0

Author: kingofpayne

Cargo.toml

@@ -2,7 +2,7 @@
 name = "armagnac"
 description = "A simple ARM emulation library for simulating embedded systems"
 repository = "https://github.com/Ledger-Donjon/armagnac"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 keywords = ["arm", "emulator"]