🚀 keep more than one backup info

[Cyber-Syntax]

Problem Statement

• One backup info is not enough.

Possible Solution

• Keep more than one backup info in config file, one for current, one for previous.

Describe alternatives you've considered

Additional context

documentation gap

Help us keep docs aligned with proposed changes. If this feature is implemented ...

• ... related docs should be updated as part of the same PR whenever possible.
• ... I can help improve the documentation.