feat: add pack script during bootstrap

Let's call it archive for now.

Author: swashata

Diff for: packages/scripts/src/scripts/Bootstrap.ts

@@ -297,6 +297,7 @@ module.exports = {
 			build: 'wpackio-scripts build',
 			start: 'wpackio-scripts start',
 			bootstrap: 'wpackio-scripts bootstrap',
+			archive: 'wpackio-scripts pack',
 		};
 		if (!packageFileData.scripts) {
 			packageFileData.scripts = {};