Add Gitpod configuration

[lemoony]

Added .gitpod.yml

[codecov]

Codecov Report

Merging #31 (dbb5ba8) into main (302bb59) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #31   +/-   ##
=======================================
  Coverage   85.39%   85.39%           
=======================================
  Files          47       47           
  Lines        2280     2280           
=======================================
  Hits         1947     1947           
  Misses        256      256           
  Partials       77       77           

Flag	Coverage Δ
Linux	85.39% <ø> (ø)
macOS	85.39% <ø> (ø)

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