Allo going up the directory structure from the folder where gdu was launched #481
Description
Is your feature request related to a problem? Please describe.
Lets have directories a/b/c. I run gdu in b. I can navigate between b and c using arrows, but I can never get to a.
Describe the solution you'd like
Could I please go to a parent directory to where I launched gdu?
Describe alternatives you've considered
I know I can quit it, cd to the directory and launch it again, but it is not the most straightforward.
Additional context
Not sure if there is an obvious technical obstacle to this or that I am not missing something obvious. But presing left arrow