fix: include *.tsx and *.jsx in default fix command

[JustinBeckwith]

Fixes #472

[codecov-io]

Codecov Report

Merging #473 into master will not change coverage by %.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #473   +/-   ##
=======================================
  Coverage   96.33%   96.33%           
=======================================
  Files           6        6           
  Lines        1118     1118           
  Branches      153      153           
=======================================
  Hits         1077     1077           
  Misses         41       41           

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