Improvement: Adjust template to match new init command (#24138)

Summary:
Adjusting template to new init command (https://github.com/react-native-community/react-native-cli/pull/241).

PR with new init command needs to be merged before we land this.

[General] [Changed] - Adjust template to match new init command
Pull Request resolved: https://github.com/facebook/react-native/pull/24138

Differential Revision: D14617568

Pulled By: cpojer

fbshipit-source-id: f4b90920d47d3e0d2b08470e0eaad1abd733e4cc

package.json

@@ -51,7 +51,8 @@
     "README.md",
     "third-party-podspecs",
     "template",
-    "local-cli"
+    "local-cli",
+    "template.config.js"
   ],
   "scripts": {
     "start": "react-native start --reactNativePath .",

template.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  placeholderName: 'HelloWorld',
+  templateDir: './template',
+};

template/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "HelloWorld",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "start": "react-native start",
+    "test": "jest"
+  },
+  "dependencies": {
+    "react": "16.8.1",
+    "react-native": "0.59.3"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.3.3",
+    "@babel/runtime": "^7.3.1",
+    "@react-native-community/eslint-config": "^0.0.3",
+    "babel-jest": "^24.1.0",
+    "jest": "^24.1.0",
+    "metro-react-native-babel-preset": "^0.51.1",
+    "react-test-renderer": "16.8.1"
+  },
+  "jest": {
+    "preset": "react-native"
+  }
+}