Section-by-section interactive diff tool using Python's curses.
Input: A file with some number of sections that have lines delimiting the sections.
Usage:
secdiff.py [-h] -s SEPARATOR filename
Provide a separator marker with '-s' and the file to diff the sections of.
Keybindings:
- l/h: Go to the next/prev pair of sections to diff.
- j/k: Scroll down/up in the current diff.