以前のリビジョンの文書です
> expo-cli build:android There is a new version of expo-cli available (2.10.1). You are currently using expo-cli 2.7.1 Run `npm install -g expo-cli` to get the latest version [02:01:17] An Expo user account is required to proceed. ? How would you like to authenticate? (Use arrow keys) > Make a new Expo account Log in with an existing Expo account Cancel