Increase coverage

[mgred]

Purpose (TL;DR) - mandatory

Increase Test-Coverage

How to verify - mandatory

1. Check out this branch
2. npm install
3. npm run test-coverage

Checklist for author

• [x] npm run lint passes
• [x] References to standard library functions are cached.

[codecov[bot]]

Codecov Report

Merging #50 into master will increase coverage by 16.53%. The diff coverage is 100%.

@@            Coverage Diff            @@
##           master    #50       +/-   ##
=========================================
+ Coverage   83.46%   100%   +16.53%     
=========================================
  Files           1      1               
  Lines         127    124        -3     
=========================================
+ Hits          106    124       +18     
+ Misses         21      0       -21

Flag	Coverage Δ
#unit	100% <100%> (+16.53%)	:arrow_up:

Impacted Files	Coverage Δ
lib/formatio.js	100% <100%> (+16.53%)	:arrow_up:

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[mroderick]

Go ahead and merge this @mgred

[mgred]

Cool ❤️