Revert "adding release.yml to .github/workflows"

[cdwensley]

Reverts #85

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.40%. Comparing base (9074b18) to head (b44c2dc).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #86   +/-   ##
=======================================
  Coverage   83.40%   83.40%           
=======================================
  Files          29       29           
  Lines        1693     1693           
=======================================
  Hits         1412     1412           
  Misses        281      281           

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