Step 1) cd into this directory.
Step 2) Run `make`.
Step 3) If ~/.config/dlu already exists move it.
Step 4) Run `ln -s ~/.config/dlu .`.
Step 5) You can know run ../dlu.py.
Step 6) Run `rm ~/.config/dlu`
Step 7) If ~/.config/dlu already existed, restore it.
Step 8) If ~/.config/dlu didn't exist, install dlu and set it up.