/usr/share/doc/pd-ggee/README is in pd-ggee 0.26-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/pd-ggee/../../../lib/pd/extra/ggee/README.txt
/usr/share/doc/pd-ggee/../../../lib/pd/extra/ggee/README.txt