Errors thrown when running npm install setup

[iris-i]

This error was thrown

> [email protected] setup /Users/civicactions/workspace/dash-boilerplate
> ./scripts/setup.sh

sh: ./scripts/setup.sh: /bin/bash^M: bad interpreter: No such file or directory
npm ERR! code ELIFECYCLE
npm ERR! errno 126
npm ERR! [email protected] setup: `./scripts/setup.sh`
npm ERR! Exit status 126
npm ERR! 
npm ERR! Failed at the [email protected] setup script.
npm ERR! This is probably not a problem with npm.

Google searches show that this may be a DOS file ending issue? Not positive but the fix that worked for me was recopying the setup.sh file manually.