message: Add license field to engine-object-file crate
diff: @@ -6,6 +6,7 @@ description = "Wasmer Object File Engine"
  categories = ["wasm"]
  keywords = ["webassembly", "wasm"]
  repository = "https://github.com/wasmerio/wasmer"
  +license = "MIT"
  readme = "README.md"
  edition = "2018"
  