Update readme to specify what cypress config file to modify

[dnordahl1]

It doesn't appear that cypress/support/index.js is created anymore when cypress is installed. Instead there are several other configuration files in the cypress folder: commands.ts, component.ts, and e2e.ts. So can the Readme documentation be updated to clarify where to add the ntlm import and initializing commands for the current cypress version?

[bjowes]

Thanks for reporting, I'll update the docs.