MakeGithubGreatAgain Versions Save

#62

This version contains a huge rework thanks to @joeytwiddle

This release contains bug fixes as GitHub changed some stuff in their header.

This update contains CSS overwriting. Github removed the "header-dark" class and merged the dark header into the default header class. This update simply overwrites the CSS to revert the header back to its old state.

This release contains the switching without reloading the page and some major refactoring.

Thanks to @Crecket and @ngyikp .

First tag release. The extension is stable at the moment.