title: What is the canonical YAML naming style
body: <p>I am designing a new YAML file, and I want to use the most standard style of naming.  Which is it?</p>
  
  <p>Hyphenated?</p>
  
  <pre><code>- job-name:
      ...
  </code></pre>
  
  <p>lower_case_with_underscores?</p>
  
  <pre><code>- job_name:
      ...
  </code></pre>
  
  <p>CamelCase?</p>
  
  <pre><code>- jobName:
      ...
  </code></pre>