fix(url): normalizeURL wasn't working on https with .git suffix

[Alan-pad]

Closes #173

[codecov-commenter]

Codecov Report

Merging #176 (f089c51) into main (f6a0806) will increase coverage by 0.41%.
Report is 1 commits behind head on main.
The diff coverage is 100.00%.

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@@            Coverage Diff             @@
##             main     #176      +/-   ##
==========================================
+ Coverage   69.02%   69.44%   +0.41%     
==========================================
  Files          28       29       +1     
  Lines        2034     2042       +8     
==========================================
+ Hits         1404     1418      +14     
+ Misses        545      541       -4     
+ Partials       85       83       -2     

Files	Coverage Δ
internal/utils/url/url.go	100.00% <100.00%> (ø)
internal/webhook/event/common.go	53.33% <ø> (+7.50%)	⬆️
internal/webhook/event/pullrequest.go	81.94% <100.00%> (ø)
internal/webhook/event/push.go	54.05% <100.00%> (ø)
internal/webhook/github/provider.go	69.64% <100.00%> (ø)
internal/webhook/gitlab/provider.go	75.00% <100.00%> (ø)

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