title: download a zip from url and extract it in resource using SBT
body: <p>I want to download a zip file (my database) from a URL and extract it in specific folder (e.g. resource). I want to do it in my project build sbt file.
  What would be the appropriate way to do that?
  I know that sbt.IO has unzip and download. I couldn't find a good example that uses download (those I found were not working).
  Is there any sbt plugin to do this for me?</p>