new alias added to use the goja JS VM transform function

[jipperinbham]

fixes #322

• CHANGELOG.md updated
• README.md updated

[codecov]

Codecov Report

Merging #335 into master will increase coverage by 0.14%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #335      +/-   ##
==========================================
+ Coverage   83.85%   83.99%   +0.14%     
==========================================
  Files          49       49              
  Lines        2576     2581       +5     
==========================================
+ Hits         2160     2168       +8     
+ Misses        287      284       -3     
  Partials      129      129

Impacted Files	Coverage Δ
function/gojajs/goja.go	90.58% <100%> (+0.58%)	⬆️
pipeline/pipeline.go	78.46% <0%> (+4.61%)	⬆️

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