Update README and package.json description

Author: roschaefer

README.md

@@ -1,2 +1,18 @@
 # human-connection-api-nodejs-client
-Human Connection Node.js API Client
+
+Have a local Human Connection API server running on [port 3030](http:://localhost:3030), see [instructions](https://github.com/Human-Connection/API).
+
+Make sure you have [node](https://nodejs.org/en/) installed with a version >= 9.0.0.
+
+Then run:
+
+```sh
+node --experimental-modules index.mjs
+
+```
+
+Or
+```sh
+yarn start
+```
+if you have yarn installed.

README.md_

@@ -2,11 +2,14 @@
   "dependencies": {
     "node-fetch": "^2.1.2"
   },
-  "name": "human-connection-glue-code",
+  "name": "human-connection-api-nodejs-client",
   "version": "1.0.0",
-  "description": "Glue code between social network Human Connection and digital democracy app Democracy",
+  "description": "Human Connection Node.js API Client",
   "main": "index.mjs",
   "repository": "https://github.com/roschaefer/human-connection-glue-code",
   "author": "Robert Schaefer <[email protected]>",
-  "license": "MIT"
+  "license": "MIT",
+  "scripts": {
+    "start" : "node --experimental-modules index.mjs"
+  }
 }