Have script pause and notify user, then retry after x seconds if timeshift is open instead of just bailing.

[famewolf]

I happened to have timeshift open but not doing anything and tried to process an upgrade. Couldn't the script prompt the user and wait 60 seconds or so before retrying at least once? This could also potentially handle the issue where the user has closed timeshift but it's slow to actually exit. Thanks for providing this script!

Rsyncing /boot into the filesystem before the call to timeshift.
Rsyncing /boot/efi into the filesystem before the call to timeshift.
Another instance of this application is running (PID=2012046)
Unable to run timeshift-autosnap-apt! Please close Timeshift and try again. Script will now exit...
E: Problem executing scripts DPkg::Pre-Invoke '/usr/bin/timeshift-autosnap-apt'
E: Sub-process returned an error code

[wmutschl]

I have added this to the to do list (at the end of the README file) and hope to get to this. Unfortunately, I have little time at hand for other projects right now, so please be patient. If you or some one else implements this, please do a PR and I will merge it of course.

[daPhipz]

Hi! I stumbled across this project today and attempted a fix for your suggestion - see #13.