fix: move warning to new line when npm init is canceled

Author: mbtools

lib/commands/init.js

@@ -177,6 +177,7 @@ class Init extends BaseCommand {
       return data
     } catch (er) {
       if (er.message === 'canceled') {
+        output.flush()
         log.warn('init', 'canceled')
       } else {
         throw er