[FIX] pwd shell

[marcosgmgm]

- What I did
Fix pwd shell

- How I did it
Passed CURRENT_PWD for use in shell

- How to verify it
Tests

- Description for the changelog

[FIX] pwd shell (CURRENT_PWD)

[codecov-commenter]

Codecov Report

Merging #157 into master will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #157      +/-   ##
==========================================
- Coverage   57.54%   57.52%   -0.02%     
==========================================
  Files          65       65              
  Lines        2511     2510       -1     
==========================================
- Hits         1445     1444       -1     
  Misses        819      819              
  Partials      247      247              

Impacted Files	Coverage Δ
pkg/formula/formula.go	79.16% <ø> (ø)
pkg/formula/default_runner.go	83.33% <100.00%> (+3.33%)	⬆️
pkg/formula/inputs.go	72.46% <100.00%> (-0.97%)	⬇️

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