added a README and changed description

README.md

@@ -1,2 +1,9 @@
-# using-redux-and-css-in-js
-How to use redux and css-in-js in a Gatsby project
+#How to use Redux and Emotion in a Gatsby project
+
+This repo demonstrates how to use redux as well as emotion in a gatsby project.
+For some background information and a walk through of the example please visit 
+[this](https://gatsbythemes.com/blog/how-to-use-redux-and-emotion-in-gatsby) blog post. 
+
+If you want to play with the example, just clone the repo and fine tune it to
+your taste. With "yarn dev" you can start the development mode of gatsby and
+with "yarn build" you can build the website.

package.json

@@ -1,7 +1,7 @@
 {
-  "name": "using-redux-and-css-in-js",
+  "name": "using-redux-and-emotion",
   "version": "1.0.0",
-  "description": "This example demonstrates how to use redux and css-in-js in a GatsbyJS porject",
+  "description": "This example demonstrates how to use redux and emotion in a GatsbyJS porject",
   "main": "index.js",
   "author": "Sascha Jullmann",
   "license": "MIT",