feat: support to clone multi repos for once event

[wwcchh0123]

fix #371

[netlify]

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Name	Link
🔨 Latest commit	fa5f60c
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[codecov]

Codecov Report

Attention: Patch coverage is 20.33898% with 47 lines in your changes missing coverage. Please review.

Project coverage is 36.01%. Comparing base (f8f81bb) to head (fa5f60c).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
server.go	0.00%	44 Missing ⚠️
config/config.go	85.71%	1 Missing and 1 partial ⚠️
main.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #373      +/-   ##
==========================================
- Coverage   36.29%   36.01%   -0.29%     
==========================================
  Files          27       27              
  Lines        2281     2324      +43     
==========================================
+ Hits          828      837       +9     
- Misses       1331     1364      +33     
- Partials      122      123       +1     

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