Update README URLs based on HTTP redirects

[ReadmeCritic]

Created with https://github.com/dkhamsing/frankenstein

GitHub Corrected URLs

Was	Now
https://github.com/mitsuhiko/click	https://github.com/pallets/click

HTTPS Corrected URLs

Was	Now
http://img.shields.io/:license-apache-blue.svg	https://img.shields.io/:license-apache-blue.svg

[donnemartin]

@ReadmeCritic @dkhamsing I'm seeing the same issue as donnemartin/haxor-news#39 (comment):

Now
https://img.shields.io/license-apache-blue.svg

I get this error page:

I have nothing to offer for this request

… but blood, toil, tears and sweat.

Fortunately, the main page can offer rainbows instead!

(You probably landed on this page because a link was broken, because someone mistyped its URL, or because of an irrelevant mistake. Don't worry, though: there is all of the rest of the Web to explore!)

[ReadmeCritic]

So sorry!! Fixing

[ReadmeCritic]

@donnemartin fixed!

[donnemartin]

Thank you!