Merge pull request #1308 from zsiglin/feature/update-readme

Update README

README.md

@@ -56,7 +56,8 @@ Setup:
 
 * `yarn install` - Installing node dependencies
   * If you get any errors related to the node-hid package, please check installation instructions here: https://github.com/node-hid/node-hid#compiling-from-source. On Linux you may need to run `sudo apt install libusb-1.0-0 libusb-1.0-0-dev`, for example.
-* `./node_modules/.bin/electron -v` confirm electron is version 1.7.11
+* `./node_modules/.bin/electron -v` confirm electron is version 1.8.4
+* Electron may take anywhere from 10 to 15 seconds to fully start using the commands below. Be patient.
 
 Developing: