= "Test template"
= "A description"
= 2
[[]]
= "project_name"
= "My project"
= "What's the name of your project?"
[[]]
= "database"
= "postgres"
= "Which database to use?"
= ["postgres", "mysql"]
[[]]
= "pg_version"
= "Which version of Postgres?"
= "10.5"
= ["10.4", "9.3"]
= { = "database", = "postgres" }