- graphql <URL> <QUERY> [--var key=value]... [--transport key=value]...
- [--[no-]unpack] [--format json|json:pretty|yaml|csv|tsv]
+ graphql <URL> <QUERY> [ [--variables JSON] | [--variable KEY=VALUE]... ]
+ [--operation-name NAME] [--transport KEY=VALUE]...
+ [--[no-]unpack] [--format json|json:pretty|yaml|perl|csv|tsv|table]
+ [--output FILE]
+
+ graphql --version|--help|--manual