Added missing path and filename detection

• Add missing "Detect absolute and full path as well as filename of this script."

Status monitoring and config check

Status monitoring and config check

Changed from restarting to reloading the nginx service

• Added status monitoring
  • Shows simple status of running nginx service.
• Added nginx config check
  • Checks if configuration is okay before reloading nginx
• Added exit banner

Initial Release

v1.0.0

Create maintenance.sh