replace brew cask install --appdir='/Applications' docker with brew install --cask docker
replace brew cask install --appdir='/Applications' docker with brew install --cask docker

Signed-off-by: Asher Tlalka Scott <0e112e3f6d9f7e71fc45a809b6dcc9feb41ae530@ibm.com>

manish-sethi/fabric-sidedb,hyperledger/fabric,hyperledger/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,manish-sethi/fabric,manish-sethi/fabric-sidedb,jimthematrix/fabric,manish-sethi/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,jimthematrix/fabric