Fix: Remove duplicate dashes

[localheinz]

This PR

• removes duplicate dashes in keys

[codecov]

Codecov Report

Merging #80 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             master    #80   +/-   ##
=======================================
  Coverage       100%   100%           
  Complexity       61     61           
=======================================
  Files            12     12           
  Lines           222    222           
=======================================
  Hits            222    222

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