v0.7.0

Changelog

• 4fd552f Merge pull request #9 from golang-malawi/feature/use-kong-cli
• 0aa8ffb fix: fix argument for package dir, update readme
• e175240 refactor: change to alecthomas/kong for CLI parsing to support subcommands
• 3fc44f5 chore: fix goreleaser
• cabdee9 Add goreleaser config
• 300769f Merge pull request #5 from golang-malawi/feat/dart-gen
• 9f9c117 docs: update README, remove go-to-dart readme
• ec33e5e feat: support generating Dart classes via 11wizards/go-to-dart