E: Unable to locate package paper-gtk-theme

the GNOME/GTK version that is on your system: NA
Ubuntu 16.10 (Mate Edition)
Version: NA

Added your PPA:

$ sudo add-apt-repository ppa:snwh/pulp
$ sudo apt-get update

Tried to install (Not found):

$ sudo apt-get install paper-gtk-theme
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package paper-gtk-theme

Tried to search for the package (in case the name changed):

$ sudo apt-cache search paper | grep theme
breeze - Default Plasma theme (meta-package).
gnome-brave-icon-theme - blue variation of the GNOME-Colors icon theme
gnome-colors - set of GNOME icon themes
gnome-colors-common - common icons for all GNOME-Colors icon themes
gnome-dust-icon-theme - chocolate variation of the GNOME-Colors icon theme
gnome-human-icon-theme - orange variation of the GNOME-Colors icon theme
gnome-illustrious-icon-theme - pink variation of the GNOME-Colors icon theme
gnome-noble-icon-theme - purple variation of the GNOME-Colors icon theme
gnome-wine-icon-theme - red variation of the GNOME-Colors icon theme
gnome-wise-icon-theme - green variation of the GNOME-Colors icon theme
kde-artwork-active - themes, styles and more from the artwork of KDE active
edubuntu-artwork - edubuntu themes and artwork
paper-icon-theme - Paper Icon Theme
paper-cursor-theme - Paper Cursor Theme

snwh / paper-gtk-theme

E: Unable to locate package paper-gtk-theme #418