Fix broken link in README

[gqgs]

No description provided.

[codecov-commenter]

Codecov Report

Merging #15 (f2aa9a3) into master (ded3b82) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #15   +/-   ##
=======================================
  Coverage   59.14%   59.14%           
=======================================
  Files           8        8           
  Lines         705      705           
=======================================
  Hits          417      417           
  Misses        256      256           
  Partials       32       32           

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[dgrr]

Thanks!