docs: update README to clarify project goal and description

Author: simonskodt

README.md

@@ -4,9 +4,9 @@ A project to put together the courses I attend at Università della Svizzera ita
 
 <img src="./resources/screenshots/courses.png" alt="ER-Model" width="400" style="display: block; margin-left: auto; margin-right: auto;"/>
 
-## My Overambitious Goal
+## Project Goal
 
-The goal is to create a web application to be able to play around with academic citations.
+I will try to build a website that shows how academic papers cite each other.
 This allows for playing around with the following different technologies:
 
 - Maven