Update website descrition

Author: pmichaillat

config.yml

@@ -27,7 +27,7 @@ menu:
           weight: 6
 
 params:
-    description: "I am a Professor of Philology at the Institute of Romance Philology in Regensburg, Germany. My research focuses mostly on Portuguese irregular verbs."
+    description: "This website hosts Moritz-Maria von Igelfeld's research papers, books, course materials, data, curriculum vitae, and contact information."
     author: Moritz-Maria von Igelfeld
     # googleAnalyticsID: "G-XXXXX"
     DateFormat: "January 2006"