{  "version": "2.0.0",  "tasks": [    {      "type": "npm",      "script": "start"    },    {      "label": "Explicit Label",      "type": "npm",      "script": "test"    },    {      "type": "gulp",      "task": "build"    },    {      "type": "shell",      "command": "echo hello"    }  ]}