Where did transient-with-blame go?

[bennn]

I'd like to run the current Reticulated (5cd2d10) with the transient semantics and with transient+blame (as described in the POPL 2017 paper).

On an older version I could do this by running:

# transient
retic file.py

# transient with blame
retic --mgd-transient file.py

but now the --mgd-transient option is missing.

Is there a new alternative to --mgd-transient ?