* Update cloudformation-template-ipsec
- Add "CreationPolicy" to notify the user when the setup script succeeds on the virtual machine. The stack fails if the script fails.
- The timeout is 10 minutes.
- This feature is to be tested on Debian(s). I have personally tested it on Ubuntu20.
* Update README.md
- Remove the notice no longer needed. (The stack will be flagged as CREATE_COMPLETE only when the script succeeds on the VM.)
* Update README-zh.md
- 移除没用的贴士。堆栈将会自动检查脚本是否成功执行。