Added showcase flag to batch table.

src/argv.js

@@ -366,6 +366,12 @@ const { argv } = yargs
 		alias: ['timeout'],
 		default: 60000,
 	})
+	.option('showcased', {
+		describe: 'Whether the batch should be showcased as new.',
+		type: 'boolean',
+		alias: ['showcase', 'batch-showcased'],
+		default: true,
+	})
 	.coerce('after', interpretAfter)
 	.coerce('actors-update', (after) => interpretAfter(after, true));