Feature description

We should add the requirements into the plugin's file header to let WordPress know what is expected:

 * Requires at least: 5.0
 * Requires PHP:      5.6

Note: I'm not sure which version of WordPress we actually do require since we stripped the AMP Stories component...

Do not alter or remove anything below. The following sections will be managed by moderators only.

Acceptance criteria

• The plugin advertises the correct requirements to WordPress.

Implementation brief

• Add the following to the plugin file header metadata:

    * Requires at least: 5.0
    * Requires PHP:      5.6

QA testing instructions

Demo

Changelog entry