missing: as, do, is, in

[mminhlequang]

https://flagicons.lipis.dev/

[github-actions]

Hi there, welcome to Dash Flags! 👋🏻

I'm glad you're interested in contributing to this plugin. It's a great way to learn more about the codebase and to help grow the Flutter community 💙

Your issue will be reviewed by the maintainers and worked on as soon as possible. If you have any questions or need help, feel free to reach out to me @moazelsawaf. I am always happy to assist you 💙

Happy Coding! 😊

[Luvti]

https://flagicons.lipis.dev/

as, do, is, in is system words, so for them you need to use c_as, c_do, c_is, c_in for country name