hack-flank-cicd a vulnerable repo for Google Flank Github CICD hack Artical: Author: https://adnanthekhan.com/2024/04/15/an-obscure-actions-workflow-vulnerability-in-googles-flank/ 简体中文：https://mp.weixin.qq.com/s/-fO-ElGSt6bCXC2nEHVInQ or https://tari.moe/2024/zh-an-obscure-actions-workflow-vulnerability-in-googles-flank.html