chore: bump version to 0.4.0

Author: jstewmon

Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT"
 name = "jsonlogic-rs"
 readme = "README.md"
 repository = "https://github.com/bestowinc/json-logic-rs"
-version = "0.3.3"
+version = "0.4.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html