If the cover image changes, recompute the tint colour
[books.alexwlchan.net] / scripts /
drwxr-xr-x   ..
-rwxr-xr-x 6080 add_book.py
-rwxr-xr-x 559 deploy.sh
-rwxr-xr-x 2166 generate_bookshelf.py
-rwxr-xr-x 8704 render_html.py
-rw-r--r-- 5167 tint_colors.py