Tasks Extension Repro

package.json

{
	"name": "tasks-extension-repro",
	"version": "1.0.0",
	"private": true,
	"scripts": {
		"lint": "echo \"test\""
	}
}

tasks.json

{
	// See https://go.microsoft.com/fwlink/?LinkId=733558
	// for the documentation about the tasks.json format
	"version": "2.0.0",
	"tasks": [
		{
			"label": "Yarn Install",
			"type": "shell",
			"command": "yarn",
			"options": {
				"cwd": "${workspaceFolder}"
			}
		},
		{
			"label": "Lint",
			"type": "npm",
			"script": "lint"
		}
	],
}