Add npmrc file
Add.npmrc file in the root directory of your app, with the following content
Login to Shootmail registry
Runnpm login in your terminal to login to the registry
username and password for the Shootmail registry. This username and password will be provided to you by Shootmail.
Install Shootmail email builder in your app
Run the following command in your terminalnpm install, you might get this message:
enter or Y to proceed further. This error message notifies you that previously,
all the dependencies were downloaded from the default npm registry, but since now, they will be downloaded
via Shootmail’s proxy, the node_modules folder needs to be re-built. This will not change anything.