Update Netlify deploy commands

[IanMadd]

Description

Update commands used by Netlify to build docs previews

Related

https://github.com/chef/chef-web-docs/pull/4255

Issues Resolved

https://chefio.atlassian.net/browse/CHEF-11081

Check List

• [ ] New functionality includes tests
• [ ] All tests pass
• [ ] rake lint passes
• [ ] All commits have been signed-off for the Developer Certificate of Origin. See https://github.com/chef/chef/blob/master/CONTRIBUTING.md#developer-certification-of-origin-dco

[netlify[bot]]

✅ Deploy Preview for inspec-azure ready!

Name	Link
🔨 Latest commit	4136656adbca1d1b094a094248f81468d1ab6518
🔍 Latest deploy log	https://app.netlify.com/sites/inspec-azure/deploys/6603105fa3fe2b00096199c5
😎 Deploy Preview	https://deploy-preview-723--inspec-azure.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

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