update readme

README.md

@@ -1,2 +1,35 @@
 # IT4C.dev
-IT4C.dev Website
+
+This repository contains the https://IT4C.dev Website utilizing `vuepress` to generate it.
+
+## Software requirements
+
+This package requires:
+- nodejs
+- npm
+
+## Techstack
+
+This package uses:
+- vuepress
+- vuepress-theme-book
+
+
+## Usage
+
+How to use this package
+
+### Build
+
+Build the static files of the website which then can be found under `docs/.vuepress/dist/`.
+```
+npm run build
+```
+
+### Dev
+
+Bring up a development environment with hot reloading which can be reached under http://localhost:8080/
+
+```
+npm run dev
+```