Feature request - go to marks based on directory root

[bbalban]

Hello,

This is a brilliant tool that saves a lot of time. However, here is a case where it could even work better:

I often have several directories I traverse to in the software project using the marks. However I usually have multiple versions of the project, e.g. /opt/v1/ opt/v2/ /opt/v3/ etc. If I could have relative marks I would not have to re-record all directories when I switch between v1/ and v2 for example.

Maybe while saving a mark, there could be a relative option where we specify the starting point?

Thanks,
Bahadir