node: Add MIT license in pyproject.toml

The original script was MIT 5630aaf

Author: bbhtt

node/pyproject.toml

@@ -2,6 +2,7 @@
 name = "flatpak_node_generator"
 version = "0.1.0"
 description = "Script to generate Flatpak manifests from NPM and Yarn lockfiles"
+license = {text = "MIT"}
 readme = "README.md"
 authors = [
   {name = "Ryan Gonzalez", email = "[email protected]"},