Pivot pop-quiz: read REST endpoint

#Rust pop-quiz: build a trade-recommender based upon pivots (more deets on pivots here)

quiz 01: read this REST endpoint.

That's it. You can print out the response if you'd like.

Anybody want to counterchallenge me with #Elixir?

• (answer)

Fun fact!

Did you know that you – YES, YOU! – can make your git repository data a (GET) REST endpoint?

IT'S TRUE! HERE'S HOW IS ONE EASY STEP!

Your CSV, TSV, or, really, any data on github has a 'raw'-counterpart that can be queried, just like any GET REST endpoint.

Caveat 

These raw-representations are NOT updated instantly on a git push but there is a timed-delay of 5 minutes (300 seconds), so: if you do a git push and don't see the updates in the raw data, DON'T PANIC! This is not a bug, but a feature, from github. 

• (next quiz)