refact cscli - don't export functions if not required

[mmetc]

No description provided.

[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 appsec
• /area security
• /area configuration

Details

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[codecov]

Codecov Report

Attention: Patch coverage is 86.60714% with 15 lines in your changes missing coverage. Please review.

Project coverage is 51.24%. Comparing base (4d10e9d) to head (f961572).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
cmd/crowdsec-cli/clialert/alerts.go	90.69%	2 Missing and 2 partials ⚠️
cmd/crowdsec-cli/clihub/item_metrics.go	66.66%	3 Missing and 1 partial ⚠️
cmd/crowdsec-cli/clihubtest/run.go	55.55%	4 Missing ⚠️
cmd/crowdsec-cli/clihub/items.go	66.66%	0 Missing and 1 partial ⚠️
cmd/crowdsec-cli/clihubtest/explain.go	50.00%	1 Missing ⚠️
cmd/crowdsec-cli/clisetup/setup.go	92.85%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3224      +/-   ##
==========================================
- Coverage   51.27%   51.24%   -0.03%     
==========================================
  Files         340      340              
  Lines       38770    38771       +1     
==========================================
- Hits        19878    19869       -9     
- Misses      16936    16945       +9     
- Partials     1956     1957       +1     

Flag	Coverage Δ
bats	40.76% <87.38%> (-0.03%)	⬇️
unit-linux	34.66% <0.00%> (+0.01%)	⬆️
unit-windows	28.58% <0.00%> (-0.02%)	⬇️

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[sabban]

lgtm