evolve: add a command to split commits
Before this patch, to split commit one had to use prune. This patch adds a
new command called split that prompts the user interactively to split a given
changeset with record/crecord.
all: tutorials/tutorial.rst static/logo-evolve.ico
sphinx-build . ../html/
tutorials/tutorial.rst: tutorials/tutorial.t
python test2rst.py tutorials/
static/logo-evolve.ico: static/logo-evolve.svg
convert -resize 36x36 static/logo-evolve.svg static/logo-evolve.ico