[TASK] Updated readme

Author: georgringer

README.md

@@ -1,2 +1,16 @@
-modernpackage
-=============
+# Theme modern package
+
+This is a "ready to go" theme with best practise code from all TYPO3 websites I have done and coached.
+
+## Quickstart
+For a quick start, do the following
+
+#### 1. Download
+in your shell:
+`$ curl https://raw.github.com/georgringer/modernpackage/master/start.sh > start.sh && start.sh ./typo3conf/ext/theme_anyname`
+
+This will download the file https://github.com/georgringer/modernpackage/blob/master/start.sh and create a new extension based on the name "theme_anyname".
+
+
+#### 2. Install the extension
+Install the extension "theme_anyname".