The words "analyze" and "analysis" don't imply that the convert2rhel does modifications to the system and that there's a chance that the tool will fail to roll them back completely. The tool should warn the customer and ask them to confirm they have made a system backup.

Acceptance criteria:

• When the user initiates the analysis, in the terminal the tool prints early in its execution something along these lines: "During the analysis convert2rhel modifies the system and at the end it rolls the modifications back. The rollback might fail though. By continuing you confirm that you have made a backup of the system and you have verified that you can restore from the backup. Do you want to continue? [y/n]"