chore(go): Use golang 1.18

[amine7536]

No description provided.

[codecov]

Codecov Report

Merging #16 (53c59a7) into main (f569891) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #16   +/-   ##
=======================================
  Coverage   83.33%   83.33%           
=======================================
  Files           5        5           
  Lines          84       84           
=======================================
  Hits           70       70           
  Misses          7        7           
  Partials        7        7           

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