recommended indent style for tasks

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1

I’m modifying an EOL vim ansible plugin for my own use and am wondering about indent style. In the Ansible Intro to Playbooks doc ( http://docs.ansible.com/ansible/latest/user_guide/playbooks_intro.html ) there are two separate styles on the same page:

At the start of the doc, each task item has it’s leading dash flush with the “task:” keyword indent.

But later on, in the “Basics” header there’s an alternate style, where each task item is indented a shift-width deeper then the “task:” keyword.

Both seem to work with python’s YAML parser.

The second example appears to be slightly more common. Is there a recommended style?

Is there a more common/consensus style?

2

This is:

But later on, in the “Basics” header there’s an alternate style, where each task item is indented a shift-width deeper then the “task:” keyword.