hints: fix typo

[kirillDanshin]

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[codecov[bot]]

Codecov Report

Merging #63 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #63   +/-   ##
=======================================
  Coverage   47.74%   47.74%           
=======================================
  Files          22       22           
  Lines        1240     1240           
=======================================
  Hits          592      592           
  Misses        616      616           
  Partials       32       32

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