Can we Do credit card Verification?

Hello, I am trying to run the quickstart program you gave me here: https://github.com/square/web-payments-quickstart

I’m running into a script error when executing ‘npm run dev’ on the command line. See attached.


It’s some error relating to the script being written for linux environment but I cannot find the script anywhere in the folder? What is the script name? Do you have a version written for windows 10?