The problem I've been having is that whatever changes I made to twig templates, they never appear on the PROD site without cache:clear commands in console.
There are times when checking rapid iterations on a live site are useful without a lot of shell cache clearing.
This led me to ask, Is there a simple way to temporarily disable Symfony 5.1's PROD caches (so that it works more like DEV caches) on a fairly standard setup?
There are a number of documents such as https://symfony.com/doc/current/reference/configuration/twig.html -- but they didn't really help resolve the issues I've had.