Spin up new droplet on DigitalOcean

[johndpjr]

Context

Our droplet on DigitalOcean will be non-functioning after 11/8, so we'll need to spin up another one from another account.

TODO

• [x] Create an account and use the GitHub student pack to get $200 of DigitalOcean credit
• [x] Spin up a new droplet (and document the process on how to do so)
• [ ] Make the newest version of AgTern accessible through the droplet
• [x] Change tx.ag/tern location to new droplet IP address

Notes