1. Create a Github account and verify your email adress.
2. Navigate into your language pack folder.
3. Inside this folder, there are multiple files that has to be translated. Click on one of them.
4. Click on the pencil at the top.
5. You're now in edit-mode. At this moment you can write into the files.

Just translate the part that's after the => sign and between the " signs. Just leave the " signs where they are.

Those or my comments. They could help you with knowing what type of sentences, words are used in, etc. Please leave those comments there.

When everything is okay, press the "Propose File Change" button at the bottom of the page.

After this, request your changes in the master code, by creating a pull request. Just click on the "Create Pull Request" button on the next site that showed. (Sometimes you have to press this button twice.)

Now your're done with editing and saving the file - you made a request to us that you want to change your edited lines in your language-pack.