tools.walker: Give examples for breakpoint and breakpoint-if. Reported by tgunr
tools.walker: Give examples for breakpoint and breakpoint-if. Reported by tgunr

sarvex/factor-lang,tgunr/factor,sarvex/factor-lang,dch/factor,nicolas-p/factor,slavapestov/factor,sarvex/factor-lang,bjourne/factor,mrjbq7/factor,AlexIljin/factor,slavapestov/factor,AlexIljin/factor,slavapestov/factor,bjourne/factor,bpollack/factor,bjourne/factor,factor/factor,mrjbq7/factor,dch/factor,bjourne/factor,dch/factor,AlexIljin/factor,nicolas-p/factor,AlexIljin/factor,factor/factor,mrjbq7/factor,dch/factor,bpollack/factor,tgunr/factor,factor/factor,tgunr/factor,AlexIljin/factor,nicolas-p/factor,bjourne/factor,bjourne/factor,bpollack/factor,sarvex/factor-lang,mrjbq7/factor,bpollack/factor,sarvex/factor-lang,nicolas-p/factor,dch/factor,slavapestov/factor,tgunr/factor,AlexIljin/factor,bjourne/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,nicolas-p/factor,factor/factor,slavapestov/factor,sarvex/factor-lang,slavapestov/factor,dch/factor,nicolas-p/factor,factor/factor,sarvex/factor-lang,slavapestov/factor,factor/factor,bpollack/factor,bpollack/factor,tgunr/factor,AlexIljin/factor,nicolas-p/factor