feat: add cli.

[knightedcodemonkey]

• fixes CLI init command for easy WASM and loader setup #34

[codecov]

Codecov Report

❌ Patch coverage is 56.94444% with 62 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.73%. Comparing base (7b924be) to head (aa2c009).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/cli/init.ts	56.94%	42 Missing and 20 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #37      +/-   ##
==========================================
- Coverage   87.03%   82.73%   -4.30%     
==========================================
  Files           6        7       +1     
  Lines         864     1008     +144     
  Branches      219      263      +44     
==========================================
+ Hits          752      834      +82     
- Misses         41       83      +42     
- Partials       71       91      +20     

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