Add onExit key to schema for execute any shell command on exit

[FelipeBarrosCruz]

onExit key on global schema is a shell script to execute like handler on exit command like docker-compose stop or anything you want to.

fuge_global:
  tail: false
  monitor: false
  monitor_excludes:
    - '**/node_modules/**'
    - '**/.git/**'
    - '**/*.log'
  onExit:
    docker-compose -f docker-compose.yml stop;

[orefalo]

+1