Merge pull request #6 from yayoc/greenkeeper/initial

Update dependencies to enable Greenkeeper 🌴

Author: yayoc

README.md

@@ -1,4 +1,4 @@
-# optional-chain [![travis-ci](https://travis-ci.org/yayoc/optional-chain.svg?branch=master)](https://travis-ci.org/yayoc/optional-chain)
+# optional-chain [![travis-ci](https://travis-ci.org/yayoc/optional-chain.svg?branch=master)](https://travis-ci.org/yayoc/optional-chain) [![Greenkeeper badge](https://badges.greenkeeper.io/yayoc/optional-chain.svg)](https://greenkeeper.io/)
 
 Optional chaining implementation in TypeScript.  
 Uses [`option type`](https://en.wikipedia.org/wiki/Option_type)

example/package-lock.json

@@ -9,6 +9,6 @@
   "author": "yayoc <hi@yayoc.com> (http://yayoc.com)",
   "license": "MIT",
   "devDependencies": {
-    "typescript": "^2.9.2"
+    "typescript": "^3.0.3"
   }
 }

example/package.json

@@ -0,0 +1,10 @@
+{
+  "groups": {
+    "default": {
+      "packages": [
+        "example/package.json",
+        "package.json"
+      ]
+    }
+  }
+}