build: use @types/vscode instead of vscode package

Author: mrmlnc

package-lock.json

@@ -95,13 +95,13 @@
     "@types/mocha": "^7.0.2",
     "@types/node": "^8.0.31",
     "@types/proxyquire": "^1.3.28",
+    "@types/vscode": "1.36.0",
     "mocha": "^7.1.2",
     "proxyquire": "^2.1.3",
     "rimraf": "^3.0.2",
     "tslint": "^6.1.2",
     "tslint-config-xo": "^2.0.0",
-    "typescript": "^2.5.3",
-    "vscode": "^1.1.37"
+    "typescript": "^2.5.3"
   },
   "dependencies": {
     "config-profiler": "2.0.3",
@@ -110,7 +110,6 @@
     "tslib": "1.11.1"
   },
   "scripts": {
-    "postinstall": "node ./node_modules/vscode/bin/install",
     "clean": "rimraf out",
     "lint": "tslint src/**/*.ts -p .",
     "compile": "tsc",