Migrate to github actions

[fizyk]

No description provided.

[coveralls]

Coverage remained the same at 53.617% when pulling e9e6027 on gh-actions into 59710a2 on master.

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (master@59710a2). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #298   +/-   ##
=========================================
  Coverage          ?   56.96%           
=========================================
  Files             ?        9           
  Lines             ?      237           
  Branches          ?        0           
=========================================
  Hits              ?      135           
  Misses            ?      102           
  Partials          ?        0           

Flag	Coverage Δ
linux	56.96% <0.00%> (?)
mariadb	54.85% <0.00%> (?)
mysql	54.85% <0.00%> (?)

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