Double wrap the updater commands so that the DONE code does not appear in the terminl.

rc_shared.sh

@@ -589,6 +589,7 @@ alias clean-trashed='find "$TRASH_ROOT" -name ".trashed*" -exec du -h {} \; -del
 eval "$(declare -F | grep -v _ | sed 's/-f /-fx /')"
 
 # Run update checker in background.
+(
 	(
 		if [[ -d "$PROJECT_SHARED" ]]; then
 			git -C "$PROJECT_SHARED" fetch >/dev/null 2>&1 \
@@ -616,6 +617,7 @@ eval "$(declare -F | grep -v _ | sed 's/-f /-fx /')"
 			done
 		fi
 	) >> "$HOME"/Reports/env-shared.log 2>&1 &
+)
 
 
 ## Complete! ##