update readme

README.md

@@ -1,14 +1,19 @@
 # Ecogood Portal Page
 
-This SPA shows a list of available web applications of ecogood.
+This <abbr title="Single Page Application">SPA</abbr> shows a list of available web applications of ecogood.
 
 ![screenshot](docs/screenshot.png  "Screenshot")
 
-**Features:**
+## Features
+
+- Multi language
+
+### Technical
 
-- responsive layout
 - generated static website powered by [Hugo](https://gohugo.io/)
-- Multi language support
+    - easily extensible by a YAML definition
+- responsive layout
+- Respects Privacy and Security by setting CSP and RP
 - Apache based basic Authentication included
 
 ## Development