dependency list for Debian in README outdated

[blun]

python-tkinter is now called python-tk,
python-imaging is now python-pil,
python-imaging-tk is now python-pil.imagetk, and
libjpeg-progs is now libjpeg-turbo-progs.
I additionally had to install python-gi.
Running cropgui.py still fails because "ImportError: No module named ImageTk".

BTW: You should probably add instructions on how to reverse the sudo bash ./install.sh -p /usr -P /usr/bin/python

[linguisticturn]

On kubuntu 20.04 LTS (Focal Fossa), at least, though it's likely the same on other flavors of ubuntu, a successful installation (following which the program was working perfectly) proceeded as follows:

sudo apt install -y python-tk
sudo apt install -y python-pil
sudo apt install -y python-imaging-tk
sudo apt install -y libjpeg-progs
sudo apt install -y libimage-exiftool-perl
sudo apt install -y python3.8-distutils
git clone https://github.com/jepler/cropgui.git
cd ~/.local/share/kservices5/cropgui/
sudo bash ./install.sh -p /usr -P /usr/bin/python3