This is done in case the project does not have access to jvm-opts. E.g. when tasks are from bb.edn

Create the simple configuration

Simple read.edn function, defined here to limit requires for configuration Read the .edn file, Params: * edn-filename name of the edn file to load Errors: * throws an exception if the file is not found * throws an exception if the file is a valid edn * file could be a string representing the name of the file to load or a (io/resource) object representing the name of the file to load