Add Additional Checklist Item for Pantheon HTTPS

[damonsharp]

Description

Teamwork Ticket(s): WP Launch Checklist Plugin -- Checklist item for HTTPS checks on Pantheon

As a plugin user I need a checklist item for pantheon environment HTTPS checks.

The adds an additional checklist item per this issue.

Acceptance Criteria

• Verify the checklist item makes sense for the request.
• Verify the checking and unchecking the item is saved/unsaved without issue.

Assumptions

• N/A

Steps to Validate

1. Download and activate the plugin in your project of choice.
2. View the checklist section illustrated in the screenshot below.
3. Verify the acceptance criteria listed above.

Affected URL

Docksal

Screenshots

Deploy Notes

The readme.txt changelog will need to be updated for the next release as well as version bumps added before pushing out to the wordpress .org repository.