AWS Amplify CLI
Toolchain for simplifying serverless web and mobile development
...The CLI uses AWS CloudFormation and nested stacks to allow you to add or modify configurations locally before you push them for execution in your account. Provisions cloud resources with the latest local developments. The 'no-gql-override' flag does not automatically compile your annotated GraphQL schema and will override your local AppSync resolvers and templates. Fetch upstream backend environment definition changes from the cloud and updates the local environment to match that definition. Performs generation of strongly typed objects using a GraphQL schema. Displays help for the core CLI.