Merge pull request #12 from tiaanduplessis/greenkeeper/execa-0.11.0

Update execa to the latest version 🚀

Author: tiaanduplessis

package.json

@@ -31,7 +31,7 @@
     "port"
   ],
   "dependencies": {
-    "execa": "^0.10.0",
+    "execa": "^0.11.0",
     "get-them-args": "^1.3.1"
   },
   "devDependencies": {