```ruby
namespace :ember do
  desc "Generate documentation with YUIDoc."
  task :docs do
    EmberDev::DocumentationGenerator.new.generate
  end
end
```

Clarify that we only generate JSON
user
```ruby
namespace :ember do
  desc "Generate JSON for documentation with YUIDoc."
  task :docs do
    EmberDev::DocumentationGenerator.new.generate
  end
end
```
assistant