CI: Update setup-go action to v4 (with automatic cache)

[mmetc]

Version 4 of the setup-go action includes cache management, no need to do it by hand. Just be sure to include all go.sum files

[github-actions]

@mmetc: There are no 'kind' label on this PR. You need a 'kind' label to generate the release automatically.

• /kind feature
• /kind enhancement
• /kind fix
• /kind chore
• /kind dependencies

Details

I am a bot created to help the crowdsecurity developers manage community feedback and contributions. You can check out my manifest file to understand my behavior and what I can do. If you want to use this for your project, you can check out the BirthdayResearch/oss-governance-bot repository.

[github-actions]

@mmetc: There are no area labels on this PR. You can add as many areas as you see fit.

• /area agent
• /area local-api
• /area cscli
• /area security
• /area configuration

Details

I am a bot created to help the crowdsecurity developers manage community feedback and contributions. You can check out my manifest file to understand my behavior and what I can do. If you want to use this for your project, you can check out the BirthdayResearch/oss-governance-bot repository.

[codecov-commenter]

Codecov Report

Merging #2168 (87362df) into master (a910b7b) will decrease coverage by 0.83%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2168      +/-   ##
==========================================
- Coverage   55.70%   54.87%   -0.83%     
==========================================
  Files         181      125      -56     
  Lines       25329    16407    -8922     
==========================================
- Hits        14110     9004    -5106     
+ Misses       9708     6482    -3226     
+ Partials     1511      921     -590     

Flag	Coverage Δ
bats	?
unit-linux	54.87% <ø> (+0.03%)	⬆️

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[mmetc]

/kind chore