Make --show-iface more human readable
Right now --show-iface is not particularly interpretable, even if you are looking at the Outputable instance for
ModIface. The problem seems to be the output for
mi_rules is not clearly delimited, making it unclear (for example) what
import -/ base:Prelude HASH refers to unless you already happen to know that this must be from
It should be relatively easy to improve this, but I want to make sure people who rely on this output aren't blindsided by the changes.