Fix repo and homepage links

[stipsan]

Fixes up the link here:

Will also fix the "No open issues" and "No open pull requests" links 😄

[codecov]

Codecov Report

Merging #91 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #91   +/-   ##
=======================================
  Coverage   98.38%   98.38%           
=======================================
  Files           5        5           
  Lines          62       62           
  Branches       16       16           
=======================================
  Hits           61       61           
  Partials        1        1

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[ctrlplusb]

Thanks @stipsan! ❤️❤️