Fix issue where beautifier.run would not resolve promisified args
Fix issue where beautifier.run would not resolve promisified args

dvingo/atom-beautify,dvingo/atom-beautify,prettydiff/atom-beautify,Glavin001/atom-beautify,Glavin001/atom-beautify,dvingo/atom-beautify,Glavin001/atom-beautify,dvingo/atom-beautify,Glavin001/atom-beautify,prettydiff/atom-beautify,dvingo/atom-beautify,Glavin001/atom-beautify,prettydiff/atom-beautify,prettydiff/atom-beautify