fix references to master

[oxinabox]

No description provided.

[codecov-commenter]

Codecov Report

Merging #223 (dd0e246) into main (683e023) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #223   +/-   ##
=======================================
  Coverage   90.75%   90.75%           
=======================================
  Files          11       11           
  Lines         303      303           
=======================================
  Hits          275      275           
  Misses         28       28           

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