chore(deps): update docker.io/library/golang docker tag to v1.20.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker.io/library/golang	stage	patch	1.20.0-alpine -> 1.20.1-alpine

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[codecov]

Codecov Report

Merging #154 (03bf9e8) into main (35334ea) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #154   +/-   ##
=======================================
  Coverage   48.72%   48.72%           
=======================================
  Files           4        4           
  Lines        1250     1250           
=======================================
  Hits          609      609           
  Misses        622      622           
  Partials       19       19           

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