chore: improve golanglint ci

[sysulq]

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[codecov-commenter]

Codecov Report

Merging #641 (77adab7) into master (6c2096d) will increase coverage by 0.16%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #641      +/-   ##
==========================================
+ Coverage   53.14%   53.30%   +0.16%     
==========================================
  Files         190      190              
  Lines       10109    10109              
==========================================
+ Hits         5372     5389      +17     
+ Misses       4337     4323      -14     
+ Partials      400      397       -3     

Impacted Files	Coverage Δ
pkg/registry/etcdv3/registry.go	72.26% <0.00%> (+1.02%)	⬆️
pkg/client/redis/client.go	74.74% <0.00%> (+3.03%)	⬆️
pkg/util/xstring/json.go	78.57% <0.00%> (+10.71%)	⬆️
pkg/util/xdebug/testing.go	41.66% <0.00%> (+22.22%)	⬆️

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