Fixed formatting issue on title

contents/about.qmd

@@ -16,7 +16,7 @@ You'll learn about optimizing models for efficiency, deploying AI on various har
 
 By the time you finish this book, we hope that you'll have a foundational understanding of machine learning and its applications. You'll also learn about real-world implementations of machine learning systems and gain practical experience through project-based labs and assignments.
 
-### **Who Should Read This**
+## Who Should Read This
 
 This book is tailored for individuals at various stages in their interaction with machine learning systems. It starts with the fundamentals and progresses to more advanced topics pertinent to the ML community and broader research areas. The most relevant audiences include: