Shell script to init a directory for a scala sbt project

scalainit

#!/bin/bash

project_name="MyProject"
if [ $# -gt 0 ]; then
    project_name="$1"
fi
mkdir -p src/{main,test}/{java,resources,scala}
mkdir lib project target

# create build.sbt
echo "name := \""$project_name"\"
version := \"1.0\"
scalaVersion := \"2.11.8\"
libraryDependencies +=
  \"com.typesafe.akka\" %% \"akka-actor\" % \"2.4.2\"" > build.sbt