updated Readme file

README.md

-# Title
-## Subtitle
+# Compartmentalised RNA catalysis in membrane - free coacervate protocells
+## Codes 
+### Fiji plugin
+The file 'Frap_in_Fiji.ijm' had to be located in the plugins folder of the Fiji distribution to 
+
 
 Descriptive text
 
@@ -8,6 +11,6 @@ Descriptive text
   * Nested bullet
 * Bullet 3
 
-[Example link](www.google.de)
+[Example link](https://scholar.google.de/)