Translation into Czech added to the file.

[Chemik582]

CZ - Czech Republic

[GyulyVGC]

Thanks! Please add the translations of the other files as well in this same PR.

[GyulyVGC]

@Chemik582 please add your modifications from #961, #962, #963, #964 to this pull request.
Wes should only have one pull request opened for all of your translations.

[Chemik582]

@GyulyVGC I'm sorry, but I don't use GitHub very often. What do I need to do to make it work properly?

[GyulyVGC]

@Chemik582 all your changes should be submitted to your following branch: https://github.com/Chemik582/sniffnet/tree/patch-1

In that way, all the changed files will appear in this pull request without the need of having multiple pull requests.

[GyulyVGC]

@all-contributors please add @Chemik582 for translation.

[allcontributors]

@GyulyVGC

I've put up a pull request to add @Chemik582! 🎉