Update ap-computer-science-exam-2026-2027.mdx

Author: sonnynomnom

blogs/2026/ap-computer-science-exam-2026-2027/ap-computer-science-exam-2026-2027.mdx

@@ -20,7 +20,7 @@ This guide will cover:
 
 - [AP CS A vs. AP CS Principles](#ap-cs-a-vs-ap-cs-principles)
 - [Topics covered in AP CS A + dates](#topics-in-ap-computer-science-a)
-- [Topics covered in AP CS Principles + dates](#topics-in-ap-cs-principles)
+- [Topics covered in AP CS Principles + dates](#topics-in-ap-computer-science-principles)
 - [Ellie's *foolproof* self-study guide](#ellies-self-study-guide)
 - [Resources](#resources)