How to add translations?

[MKJJJ]

Hi, I've just tried Tinyfilemanager for the first time, and I'm pretty impressed by your work. It's tiny, but seems to be powerful enough for most tasks. I would like to contribute some missing german translations. How can I do that? One super tiny thing: You might add "Author" in line 1683 to the translatable strings. But this is really not important.

[prasathmani]

@MKJJJ, you can add translation on translation.json file.