$ colordiff -u before.txt after.txt
--- before.txt	2021-09-02
+++ after.txt	2021-09-02

-skins.vector.styles: ["mediawiki/skins/Vector/resources/common/common.less","mediawiki/skins/Vector/resources/skins.vector.styles/skin.less"]
+skins.vector.styles: ["mediawiki/resources/src/mediawiki.skinning/normalize.less","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css","mediawiki/skins/Vector/resources/common/common.less","mediawiki/skins/Vector/resources/skins.vector.styles/skin.less","mediawiki/resources/src/mediawiki.skinning/content.thumbnails.less","mediawiki/resources/src/mediawiki.skinning/content.links.less","mediawiki/resources/src/mediawiki.skinning/content.externallinks.less","mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/content.tables.less","mediawiki/resources/src/mediawiki.skinning/interface.less","mediawiki/resources/src/mediawiki.skinning/interface.category.less","mediawiki/resources/src/mediawiki.skinning/elements.less","mediawiki/resources/src/mediawiki.skinning/i18n-ordered-lists.less","mediawiki/resources/src/mediawiki.skinning/i18n-all-lists-margins.less","mediawiki/resources/src/mediawiki.skinning/i18n-headings.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less","mediawiki/resources/src/mediawiki.skinning/content.thumbnails-print.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/content.tables-print.less","mediawiki/resources/src/mediawiki.skinning/interface-print.less","mediawiki/resources/src/mediawiki.skinning/interface.category-print.less","mediawiki/resources/src/mediawiki.skinning/elements-print.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css"]

-skins.vector.styles.legacy: ["mediawiki/skins/Vector/resources/common/common.less","mediawiki/skins/Vector/resources/skins.vector.styles.legacy/skin-legacy.less"]
+skins.vector.styles.legacy: ["mediawiki/resources/src/mediawiki.skinning/normalize.less","mediawiki/resources/src/mediawiki.skinning/logo.less","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css","mediawiki/skins/Vector/resources/common/common.less","mediawiki/skins/Vector/resources/skins.vector.styles.legacy/skin-legacy.less","mediawiki/resources/src/mediawiki.skinning/logo-print.less","mediawiki/resources/src/mediawiki.skinning/content.thumbnails-print.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/content.tables-print.less","mediawiki/resources/src/mediawiki.skinning/interface-print.less","mediawiki/resources/src/mediawiki.skinning/interface.category-print.less","mediawiki/resources/src/mediawiki.skinning/elements-print.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css","mediawiki/resources/src/mediawiki.skinning/content.thumbnails.less","mediawiki/resources/src/mediawiki.skinning/content.links.less","mediawiki/resources/src/mediawiki.skinning/content.externallinks.less","mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/content.tables.less","mediawiki/resources/src/mediawiki.skinning/interface.less","mediawiki/resources/src/mediawiki.skinning/interface.category.less","mediawiki/resources/src/mediawiki.skinning/elements.less","mediawiki/resources/src/mediawiki.skinning/i18n-ordered-lists.less","mediawiki/resources/src/mediawiki.skinning/i18n-all-lists-margins.less","mediawiki/resources/src/mediawiki.skinning/i18n-headings.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less"]

-skins.monobook.styles: ["mediawiki/skins/MonoBook/resources/skin.less","mediawiki/skins/MonoBook/resources/skin-responsive.less"]
+skins.monobook.styles: ["mediawiki/resources/src/mediawiki.skinning/normalize.less","mediawiki/resources/src/mediawiki.skinning/logo.less","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css","mediawiki/skins/MonoBook/resources/skin.less","mediawiki/skins/MonoBook/resources/skin-responsive.less","mediawiki/resources/src/mediawiki.skinning/logo-print.less","mediawiki/resources/src/mediawiki.skinning/content.thumbnails-print.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/content.tables-print.less","mediawiki/resources/src/mediawiki.skinning/interface-print.less","mediawiki/resources/src/mediawiki.skinning/interface.category-print.less","mediawiki/resources/src/mediawiki.skinning/elements-print.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css","mediawiki/resources/src/mediawiki.skinning/content.thumbnails.less","mediawiki/resources/src/mediawiki.skinning/content.links.less","mediawiki/resources/src/mediawiki.skinning/content.externallinks.less","mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/content.tables.less","mediawiki/resources/src/mediawiki.skinning/interface.less","mediawiki/resources/src/mediawiki.skinning/interface.category.less","mediawiki/resources/src/mediawiki.skinning/elements.less","mediawiki/resources/src/mediawiki.skinning/i18n-ordered-lists.less","mediawiki/resources/src/mediawiki.skinning/i18n-all-lists-margins.less","mediawiki/resources/src/mediawiki.skinning/i18n-headings.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less"]


+mediawiki.skinning.elements: ["mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/elements.less","mediawiki/resources/src/mediawiki.skinning/legacy.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/elements-print.less","mediawiki/resources/src/mediawiki.skinning/commonPrint.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css"]
+mediawiki.skinning.content: ["mediawiki/resources/src/mediawiki.skinning/content.thumbnails.less","mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/elements.less","mediawiki/resources/src/mediawiki.skinning/legacy.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less","mediawiki/resources/src/mediawiki.skinning/content.thumbnails-print.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/elements-print.less","mediawiki/resources/src/mediawiki.skinning/commonPrint.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css"]
+mediawiki.skinning.interface: ["mediawiki/resources/src/mediawiki.skinning/logo.less","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css","mediawiki/resources/src/mediawiki.skinning/logo-print.less","mediawiki/resources/src/mediawiki.skinning/content.thumbnails-print.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/interface-print.less","mediawiki/resources/src/mediawiki.skinning/elements-print.less","mediawiki/resources/src/mediawiki.skinning/commonPrint.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css","mediawiki/resources/src/mediawiki.skinning/content.thumbnails.less","mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/interface.less","mediawiki/resources/src/mediawiki.skinning/elements.less","mediawiki/resources/src/mediawiki.skinning/legacy.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less"]

+mediawiki.skinning.content.externallinks: ["mediawiki/resources/src/mediawiki.skinning/content.links.less","mediawiki/resources/src/mediawiki.skinning/content.externallinks.less"]

 mediawiki.icon: ["mediawiki/resources/src/mediawiki.icon/icon.less"]
-mediawiki.notification: ["mediawiki/resources/src/mediawiki.notification/common.css","mediawiki/resources/src/mediawiki.notification/print.css","mediawiki/resources/src/mediawiki.notification/default.css","mediawiki/skins/Vector/skinStyles/mediawiki.notification.less"]
+mediawiki.notification: ["mediawiki/resources/src/mediawiki.notification/common.css","mediawiki/resources/src/mediawiki.notification/default.css","mediawiki/skins/Vector/skinStyles/mediawiki.notification.less","mediawiki/resources/src/mediawiki.notification/print.css"]
 mediawiki.toc: ["mediawiki/resources/src/mediawiki.toc/toc.css"]
+mediawiki.toc.styles: ["mediawiki/resources/src/mediawiki.skinning/toc/common.css","mediawiki/resources/src/mediawiki.skinning/toc/screen.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css"]

+mediawiki.legacy.shared: ["mediawiki/resources/src/mediawiki.skinning/content.body.less","mediawiki/resources/src/mediawiki.skinning/legacy.less","mediawiki/resources/src/mediawiki.skinning/toc/screen.less","mediawiki/resources/src/mediawiki.skinning/content.body-print.less","mediawiki/resources/src/mediawiki.skinning/commonPrint.less","mediawiki/resources/src/mediawiki.skinning/toc/print.css","mediawiki/resources/src/mediawiki.skinning/messageBoxes.less","mediawiki/resources/src/mediawiki.skinning/toc/common.css"]