Apply license update

[google]

Apply license update

[oskarwojciski]

I have proposed solution for that in #60

[willnorris]

@marcelosousa, what do you think of my comment in #60 about leaving the current year off entirely, as some have done? Would that be an option for you?

[marcelosousa]

@willnorris that's unfortunately not an option for us. However, I think the year change doesn't justify a feature as it can easily be done with a simple bash command in our case. There are other use cases that might be more relevant - I've seen cases in licenses with headquarters address that changes after a while. That's probably a much harder change to do. Perhaps the best option would be to simple have an option that removes a particular license so that you can update it as you want.