[FEATURE] Pinning ssl

[marcosgmgm]

- What I did
Added pinning ssl server
- How I did it
Added pinning ssl on init
- How to verify it
unit tests and local tests
- Description for the changelog

[FEATURE] Pinning ssl

[codecov-commenter]

Codecov Report

Merging #191 into master will increase coverage by 0.86%.
The diff coverage is 64.28%.

@@            Coverage Diff             @@
##           master     #191      +/-   ##
==========================================
+ Coverage   58.10%   58.97%   +0.86%     
==========================================
  Files          75       70       -5     
  Lines        2843     2618     -225     
==========================================
- Hits         1652     1544     -108     
+ Misses        930      819     -111     
+ Partials      261      255       -6     

Impacted Files	Coverage Δ
pkg/server/setter.go	70.83% <64.28%> (-10.12%)	⬇️
pkg/slice/sliceutil/slice_util.go	100.00% <0.00%> (ø)
pkg/cmd/build.go
pkg/formula/build/build.go
pkg/cmd/build_formula.go
pkg/formula/workspace/workspace_manager.go
pkg/formula/watcher/watcher.go

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