Add text size option

[67Samuel]

Love the theme, it's exactly what I wanted! However, the text size of the verse is a little too small for my liking. Would it be possible to add an option to select the size?

[datvm]

@67Samuel hi that's a great suggestion! Unfortunately this version is quite old (and Chrome will soon drop support for MV2 extensions), I will consider adding this option in v2 at https://github.com/datvm/DailyBibleVerse2