public static <T> T withCacheEvict(String val, Callable<T> func) {
		return withConfig(Settings.CONFIG_CACHE_EVICT, val, func);
	}
Runs the given code with the "cache-evict" configuration key set to a very
low value. This forces all requests to remote resources to be performed.
Cached resources will only be updated if the remote documents have actually
been updated.
src/main/java/dev/jbang/util/Util.java