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[alexcanessa]

Resolves #96

[codecov-io]

Codecov Report

Merging #106 into master will increase coverage by 4.64%.
The diff coverage is 61.76%.

@@            Coverage Diff             @@
##           master     #106      +/-   ##
==========================================
+ Coverage   80.83%   85.47%   +4.64%     
==========================================
  Files           7        7              
  Lines         360      303      -57     
==========================================
- Hits          291      259      -32     
+ Misses         69       44      -25

Impacted Files	Coverage Δ
lib/src/Program.js	82.14% <0%> (+4.17%)	⬆️
lib/src/Gren.js	84.21% <63.63%> (+5.52%)	⬆️

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