Change jupyter/demo to jupyter/minimal
Change jupyter/demo to jupyter/minimal

iamjakob/tmpnb,jupyter/tmpnb,zischwartz/tmpnb,ianabc/tmpnb,betatim/tmpnb,captainsafia/tmpnb,captainsafia/tmpnb,iamjakob/tmpnb,jupyter/tmpnb,rgbkrk/tmpnb,marscher/tmpnb,betatim/tmpnb,jupyter/tmpnb,marscher/tmpnb,cannin/tmpnb,ianabc/tmpnb,captainsafia/tmpnb,iamjakob/tmpnb,cannin/tmpnb,parente/tmpnb,betatim/tmpnb,willjharmer/tmpnb,cannin/tmpnb,parente/tmpnb,marscher/tmpnb,willjharmer/tmpnb,rgbkrk/tmpnb,malev/tmpnb,parente/tmpnb,ianabc/tmpnb,jupyter/tmpnb,marscher/tmpnb,cannin/tmpnb,parente/tmpnb,zischwartz/tmpnb,willjharmer/tmpnb,rgbkrk/tmpnb,zischwartz/tmpnb,ianabc/tmpnb,malev/tmpnb,malev/tmpnb