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Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$home".

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Hidden files are not permitted.

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PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

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All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"<button type=\"button\" $tagsStr>$caption</button>"'.

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In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.

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One or more tags were ignored. Please limit your plugin to 5 tags.

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Incorrect Stable Tag. It's recommended not to use "Stable Tag: trunk". Your Stable Tag is meant to be the stable version of your plugin and it needs to be exactly the same with the Version in your main plugin file's header. Any mismatch can prevent users from downloading the correct plugin files from WordPress.org.