If nitro-cli prints one of two known errors (out of disk space, or the cryptic image-too-big-for-memory one), log a warning with additional info. I'm not in love with this display format, but its good enough for now.
Remove some intermediate build stuff that was left laying around in docker, especially the UUID-tagged containers. In practice these just have a fairly small layer on top of the underlying image, so probably weren't taking up as much space as it looked like - but when you do run out of disk space this is much nicer than seeing dozens of weird images laying around.
Default -f to enclaver.yaml - meaning you can now simply run enclaver build in a directory with a manifest file, and it'll just work.
A few minor things:
-ftoenclaver.yaml- meaning you can now simply runenclaver buildin a directory with a manifest file, and it'll just work.