Re-instoring breaking change warning.
#!/bin/bash
echo "WARNING: Breaking changes introduced in version 3.x:"
+echo " - The port flatnotes uses inside the Docker container has been changed to 8080 (previously 80)."
+echo " - To accompany the above change, support for the PORT environment variable has been removed."
echo " - The note directory inside the Docker container has moved from /app/data to simply /data."
if [ `id -u` -eq 0 ] && [ `id -g` -eq 0 ]; then