Updated README.md to include example of split generation
Updated README.md to include example of split generation

Signed-off-by: Johnathan Corgan <970c387dcb42498229f453ae092d0497276e2f9b@corganlabs.com>

prusnak/bip32utils,marcoslin/bip32utils,marcoslin/bip32utils,bitwolaiye/bip32utils,satoshilabs/bip32utils,satoshilabs/bip32utils,prusnak/bip32utils,bitwolaiye/bip32utils