Fix.

node_modules/y18n/package.json

@@ -0,0 +1,67 @@
+{
+  "_from": "y18n@^3.2.1 || ^4.0.0",
+  "_id": "y18n@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+  "_location": "/y18n",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "y18n@^3.2.1 || ^4.0.0",
+    "name": "y18n",
+    "escapedName": "y18n",
+    "rawSpec": "^3.2.1 || ^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.2.1 || ^4.0.0"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+  "_shasum": "95ef94f85ecc81d007c264e190a120f0a3c8566b",
+  "_spec": "y18n@^3.2.1 || ^4.0.0",
+  "_where": "E:\\github\\setup-java\\node_modules\\yargs",
+  "author": {
+    "name": "Ben Coe",
+    "email": "ben@npmjs.com"
+  },
+  "bugs": {
+    "url": "https://github.com/yargs/y18n/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "the bare-bones internationalization library used by yargs",
+  "devDependencies": {
+    "chai": "^4.0.1",
+    "coveralls": "^3.0.0",
+    "mocha": "^4.0.1",
+    "nyc": "^11.0.1",
+    "rimraf": "^2.5.0",
+    "standard": "^10.0.0-beta.0",
+    "standard-version": "^4.2.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/yargs/y18n",
+  "keywords": [
+    "i18n",
+    "internationalization",
+    "yargs"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "y18n",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/yargs/y18n.git"
+  },
+  "scripts": {
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
+    "pretest": "standard",
+    "release": "standard-version",
+    "test": "nyc mocha"
+  },
+  "version": "4.0.0"
+}