use unicode emoji rendering rather than markdown type rendering

Author: AnvarAtayev

content/_index.md

@@ -7,7 +7,7 @@ bookToc: false
 
 {{< image_with_source src="/images/orbital_rays.jpg" alt="First rays of an orbital sunrise" link="https://www.nasa.gov/image-detail/first-rays-of-an-orbital-sunrise/" source="NASA" >}}
 
-# Hello :wave:
+# Hello 👋
 
 My name is Anvar, and I'm currently a Quantitative Researcher at Man AHL.
 This is a small blog on the many things that I enjoy and just simply want to record, and will include discussions on space, maths, the sciences, and finance.