YAML should allow comment at the end. http://symfony.com/doc/current/components/yaml/yaml_format.html#comments
But in my "hello_world.info.yml" file, I can add # comments to all the field, except "type:".
Following does work:
# Machine name is hello_world
name: Hello World Module # required
description: My First D8 Module. A simple hello world module. # required
type: module
core: 8.x # required
# optional settings below.
package: Custom
dependencies:
- node
- block
But NOT
# Machine name is hello_world
name: Hello World Module # required
description: My First D8 Module. A simple hello world module. # required
type: module # required
core: 8.x # required
# optional settings below.
package: Custom
dependencies:
- node
- block