Merge pull request #43 from tryretool/bb/fix-build-error

fix build error + bump version

Author: kentwalters

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-retool",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "private": false,
   "repository": {
     "type": "git",
@@ -15,8 +15,13 @@
   ],
   "babel": {
     "presets": [
-      "@babel/preset-react",
-      "@babel/preset-env"
+      "@babel/preset-env",
+      [
+        "@babel/preset-react",
+        {
+          "runtime": "automatic"
+        }
+      ]
     ],
     "plugins": [
       [