Error running "launchpad-compose up parity"

[AMPR59]

When the volume on the MAC has a space for example "MAC OS" the command:
launchpad-compose up parity
fails with the error:
-bash: /Volumes/MAC: No such file or directory

Possible fix:
I manage to fix this issue by escaping the $LAUNCHPAD_APP_DIR variable in the launchpad_compose_dev function.

# Function used for the aliases
launchpad_compose_dev () {
  "$LAUNCHPAD_APP_DIR"/compose.sh $@
}