Fix dead links

[owebboy]

Did you know that your favorite standards tracker has changed its URLs? Well, I sure didn't!

[vearutop]

Thanks, that's good to know, at least the old URLs are being redirected!

[codecov]

Codecov Report

Merging #46 (5c57b57) into master (bb3e3b4) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #46   +/-   ##
=======================================
  Coverage   96.63%   96.63%           
=======================================
  Files          10       10           
  Lines         535      535           
=======================================
  Hits          517      517           
  Misses         18       18           

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