fix(version): dont die if no PKGBUILD is found
So far the commands would stop execution if one of the target directories did not contain a PKGBUILD instead of just reporting failure for that directory. Fix this by replacing the 'die' calls with setting the error for the spinner facility.
Component: pkgctl version check Component: pkgctl version upgrade Signed-off-by: Christian Heusel christian@heusel.eu