Correct way to eliminate page caching in Radiant

Currently developing content in a shared app. on Heroku using Radiant,
so officially we are in “production” mode even though we’re obviously
developing.

We’d like to be able to see layout/page changes immediately.

I’ve Googled and seen several approached to turning off page caching in
Radiant - what is the most correct way to do this for a production
environment?

Many thanks,
Wes