fix typos
add 13.0 Gotham-alpha2 to the version list
version bump
add new add-on icon
fix: push correct icon
cosmetics, cleaner return value passing
linux: add upgrade version, not yet done
add linux upgrade string
linux upgrade now kinda works
squash
run the cache update synchronously
linux: add example polkit file
this is necessary to run updates without user auth
merge polkit actions into one section
add new string for upgrade
upgrade: better notification and cleanup
squash to upgrade
squash to strings
add subprocess based version check
make using sudo an option the the shell command wrapper
squash to shell wrapper