sudo arkade update
# then do update.
# remove any old cached folders which are owned by root
sudo rm -rf ~/.arkade
sudo rm -rf ~/.helm
# For MacOS users
sudo rm -rf /Users/$(whoami)/Library/Preferences/helm/repositories.lock
sudo rm -rf /Users/$(whoami)/Library/Caches/helm/repositories.lock
# Then run it again
arkade version
# Shouldn't exist now, and when re-created will be owned by your user account
sudo ls -l $HOME/.arkade