Uploads a file with file action "Share via Dropbox" or keyboard from selection in Finder to Dropbox and returns public download link. 

Befory you start you need configure the Worfklow to access your Dropbox: 

• You need to get an Access Token from Dropbox (https://www.dropbox.com/developers/apps). 
• Configure workflow variables via the [x] symbol or by entering dropboxconfig to start the setup 
  • Enter Access Token
  • Folder were the file will be stored on Dropbox e.g. /Public
• Download and Install JSON Helper from the Appstore

Usage: Search for a file on the file action choose "Share via Dropbox". The short URL, for public download, will be stored to the Clipboard