TODO.md

To do:

• Refactor to use whiptail (enable pod multi-selection)
• Update README.md with new whiptail examples
• Skip namespace selection if --namespace is defined
• Skip output dir selection if --output-dir is defined
• Initialize default env vars
• Improve error handling for output dir (not exists or without permissions)
• Add ability to pass additional flags for kubectl logs
• Add support to "previous" container logs
• Add suport do multiple namespaces
• Remove --timestamps as default flag
• Check whiptail installation before running