evolve: revision graph

graph

less more | rev 4654: (0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip

stack: provide context to formatter with non-default --template
Fri, 17 May 2019 17:59:58 +0800, by Anton Shestakov
stack: leverage labelsgen() to produce all needed labels for fm.write()
Sat, 11 May 2019 17:14:32 +0800, by Anton Shestakov

less more | rev 4654: (0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip