Render Json No Dependents

render --format=json no longer discovers dependents by default

Prior to this release, the render --format=json command would automatically start to perform dependent discovery on other units related to the unit being rendered. Avoiding this required usage of the --disable-dependent-modules flag. That behavior has been removed. HCL and JSON rendering of unit configurations will now proceed without the additional overhead of dependent discovery by default.

This functionality is better served by a combination of find and graph-based filters.

e.g. If you want to detect all the dependents of a given unit foo, expecting to find the dependent unit bar you can run the following:

$ terragrunt find --filter '...^foo'
bar

If you aren't familiar with filters, this reads as "find all dependents of foo, not foo itself"