Create demo video of `shipthis game wizard android`

[madebydavid]

Goal

To add a video to the README.md which shows all the steps required to setup ShipThis for an Android game.

Tasks

• Create a screen recording
• Write a script
• Edit the screen recording
• Decide: do we host in the repo or on YouTube?
• Update the README

Notes

We could have an expanding section in the README which when expanded shows a thumbnail image of a YouTube video.

[madebydavid]

The PR which resized the wizard to 80x24 has a video recording

#34