using meta + x then package install I tried installing a theme. I am able to apply it and it looks great... problem is if i restart spacemacs the following happens:
Found 1 orphan package(s) to delete... --> deleting color-theme-sanityinc-tomorrow... [1/1]
anyone know how to fix this? I tried googling and changing my settings (specially this setting dotspacemacs-install-packages 'used-only)), but nothing seems to help.