evolve: report merge node
When running evolve --any, evolve will report that it can not
handle a merge node. In order for this to be helpful, we report
the revision so that a user could fix t.
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