circleci npmrc

I have 2 scoped repositoris i want to install. sample rc is below. I"ve tried adding to the [login to view URL] but it doesn't work - run: name: NPM Github Authentication command: printf "@straitsit:registry=[login to view URL]\n//[login to view URL]:_authToken=${GITHUB_TOKEN}\n@fortawesome:registry=[login to view URL]\n//[login to view URL]:_authToken=${FA_TOKEN}" > .npmrc @fortawesome:registry=[login to view URL] @straitsit:registry=[login to view URL] //[login to view URL]:_authToken=${FA_TOKEN} //[login to view URL]:_authToken=${GITHUB_TOKEN}