Check for missing languages

[AOchoa8]

Awesome work man! The missing and unused commands helped a lot.

I was wondering if there's a way to define a main language in the locales folder and compare against the other languages to check for missing keys.

[mxmvshnvsk]

Hi, thx) For now available only sync option, u can run it and look to git diff, what added (working only with json). But it interesting request. I'll think about new feature at free time.