fix: Fix #47

[echosoar]

Fix #47
display usage
display version

[codecov-io]

Codecov Report

Merging #48 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master     #48      +/-   ##
=========================================
- Coverage   69.12%   69.1%   -0.02%     
=========================================
  Files          70      70              
  Lines        1911    1910       -1     
  Branches      179     179              
=========================================
- Hits         1321    1320       -1     
  Misses        558     558              
  Partials       32      32

Impacted Files	Coverage Δ
packages/serverless-invoke/src/utils.ts	22.05% <ø> (-1.13%)	⬇️

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