Trying to do an npm install on windows for angular.io quick start: https://angular.io/docs/ts/latest/guide/setup.html
Problem is once I've cloned I get this git bash error:
shasum check failed for...
This occurs when I do "npm install" on a windows with git bash.
Does anyone know any other angular4 seed apps I could use or a fix for the angular.io quickstart?
Screen shot of bug:

npm install.