compat: adapt to upstreaming of divergent logic
successorsset and divergent logic have been moved into core by changeset
4bec77e62c00::e411fd79ca69
We drop dedicated code in evolve.
all: tutorial static/logo-evolve.ico
sphinx-build . ../html/
tutorial:
python test2rst.py tutorials/
static/logo-evolve.ico: static/logo-evolve.svg
convert -resize 36x36 static/logo-evolve.svg static/logo-evolve.ico