Display only summary of total savings

[rubjo]

Describe the feature you'd like to request

Thanks for this awesome plugin! It would be nice with an option to only show the summary of total savings. :)

Describe the solution you'd like

A new option for show totals, or one for show individual files

Additional context

No response

Validations

• Read the docs.
• Check that there isn't already an issue that requests the same feature to avoid creating a duplicate.