Use core::net over std::net

[Dominaezzz]

Fixes #119

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.25%. Comparing base (4a41ff6) to head (329540f).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #120   +/-   ##
=======================================
  Coverage   99.25%   99.25%           
=======================================
  Files         177      177           
  Lines       31788    31788           
=======================================
  Hits        31551    31551           
  Misses        237      237           

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[JulianSchmid]

Thanks for you PR ❤️