Adjust echo commands so lines print out nicely
Adjust echo commands so lines print out nicely

I put in all this work to make this code print to screen all the things
it's doing....but it ended up all on one line and looking odd. So here's
a fix that should make the output of the "expanding surfaces" commands
print out much more nicely.

KirstieJane/UCHANGE_ProcessingPipeline,KirstieJane/UCHANGE_ProcessingPipeline