README.md: create $HOME/bin before copying files into it
README.md: create $HOME/bin before copying files into it

dm0-/mantle,mjg59/mantle,quantum/coreos-mantle,marineam/mantle,dm0-/mantle,mjg59/mantle,quantum/coreos-mantle,marineam/mantle,glevand/coreos--mantle,glevand/coreos--mantle