Merge branch 'trunk' into 65200-misc-wp_heartbeat_set_suspension

Author: pbearne

package-lock.json

@@ -113,7 +113,6 @@
 		"wicg-inert": "3.1.3"
 	},
 	"scripts": {
-		"postinstall": "npm run gutenberg:verify",
 		"build": "grunt build",
 		"build:dev": "grunt build --dev",
 		"build:gutenberg": "grunt build:gutenberg",