cli.git: Use number of threads not cpus.
cli.git: Use number of threads not cpus.

bpollack/factor,factor/factor,bpollack/factor,bpollack/factor,AlexIljin/factor,factor/factor,AlexIljin/factor,bpollack/factor,AlexIljin/factor,tgunr/factor,bpollack/factor,bpollack/factor,factor/factor,factor/factor,AlexIljin/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,AlexIljin/factor,mrjbq7/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,AlexIljin/factor,tgunr/factor,mrjbq7/factor,bpollack/factor,factor/factor,factor/factor,AlexIljin/factor,tgunr/factor