Read objects from the website template cache folder

Use this function to load objects from rds files saved in a standardised location.

read_cache(object = NULL, cache_folder = "_cache")

Arguments

object	object to load. If missing, `read_cache()` will load all objects found in the cache folder.
cache_folder	defaults to `_cache` subfolder.

Value

`read_cache()` returns the relative path to the rds file invisibly.