Added test to check if names are not duplicate

[jhalaa]

No description provided.

[bluzi]

Awesome! thanks
merged #40

[jhalaa]

Thanks for merging :)
Can I also take a look at this issue?

• Test all language codes against a ISO-639-3 language codes, to make sure they all valid

I was thinking of adding this npm package to get all the ISO-639-3 language codes. This would make it easier to maintain and extensible.
Do you think this is a good idea or would it be better to keep the static data and not use any external dependencies?

[bluzi]

Hey @jhalaa,
I think it's a great idea, can't wait to merge it. :)