Fix the return codes in lime.sh.
Fix the return codes in lime.sh.

codex8/lime-backend,bj7/lime-backend,limetext/lime-backend,bj7/lime-backend,ch1bo/lime-backend,limetext/lime-backend,limetext/lime-backend,bj7/lime-backend,codex8/lime-backend,limetext/lime-backend,ch1bo/lime-backend,codex8/lime-backend,ch1bo/lime-backend,limetext/backend,codex8/lime-backend,bj7/lime-backend,ch1bo/lime-backend