Updated readme for pruning
Updated readme for pruning

thomasmmitchell/spruce,thomasmmitchell/spruce,HeavyWombat/spruce,HeavyWombat/spruce,jszroberto/spruce,geofffranks/spruce,geofffranks/spruce,thomasmmitchell/spruce,jszroberto/spruce,geofffranks/spruce,HeavyWombat/spruce,jszroberto/spruce