2707c4c9

By: Greg Pfeil <greg@technomadic.org>

Require all repos to explicitly set visibility

Previously everything defaulted to public, which caused a number of issues
including having repos be accidentally public, having repos that were private,
but that the configuration thought were public, etc.
bashProjectModulecProjectModuledefaultProjectModuledhallProjectModuleemacs-lispProjectModuleformatterhaskellProjectModulenixProjectModuleproject-manager-filesvaleconfiguredevShellproject-managerx86_64-linux