Prepares your Cordova project.
The Step prepares your Cordova project by calling cordova prepare and copying files into platform(s), making the project ready to be built.
config.xml file at the root of your repository, or in case it's located elsewhere, make sure this input points to that directory.node_modules provided you have the Cache Pull and Cache Push Steps set up.Make sure your platforms are added to your config.xml & package.json before running cordova prepare as that is a prerequisite of running this command.