I\'m running npm on Windows and would like to use & style parallel operations in run-scripts but running in parallel in cmd is kind of messy in my package.json file I\'
Since npm 5.1
npm config set script-shell "C:\\Program Files (x86)\\git\\bin\\bash.exe"
or (64bit installation)
npm config set script-shell "C:\\Program Files\\git\\bin\\bash.exe"
Note that you need to have git for windows installed.
npm config delete script-shell