feat: add sharedDir support

[czy88840616]

No description provided.

[codecov-io]

Codecov Report

Merging #53 into master will decrease coverage by 0.91%.
The diff coverage is 46.42%.

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
- Coverage    69.2%   68.28%   -0.92%     
==========================================
  Files          69       69              
  Lines        1932     1936       +4     
  Branches      182      182              
==========================================
- Hits         1337     1322      -15     
- Misses        564      582      +18     
- Partials       31       32       +1

Impacted Files	Coverage Δ
packages/faas-cli-plugin-package/src/index.ts	57.67% <46.42%> (-7.74%)	⬇️
packages/faas-cli-plugin-package/src/utils.ts	21.42% <0%> (-10.72%)	⬇️

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