By Daniel Kline The brick-and-mortar retail giant Walmart just made a big technology move. Amazon (AMZN) – Get Amazon.com, Inc. Report started as a digital company, which has given it some advantages over rivals, like Walmart (WMT) – Get Walmart Inc. Report, that had to move from the brick-and-mortar world to the digital one. By being digital first, Amazon has engineered its growth — including its supply chains and distribution — organically and purposefully while Walmart has been forced, at least partly, to adapt the infrastructure it had in place. That’s something the legacy Bentonville, A…