Update codedex-update-q3-2025.mdx

Author: sonnynomnom

blogs/2025/codedex-update-q3-2025.mdx

@@ -89,9 +89,9 @@ To get started, here are a few one-click prompts we’ve set up for you:
 </div>
 
 
-## 🎓 Course Certificates
+## 🎓 Course Certificates Glow Up
 
-Since we released cerficates in August 2023 (original blog post), we have issued 6,100+ course certificates throught Accredible. Internally, Naomi has been requesting a visual update since a ton of people are sharing them on Linkedin and the design isn't very on-brand anymore. 
+Since we released cerficates in August 2023 (original blog post), we have issued 6,100+ course certificates through Accredible. Internally, Naomi has been requesting a visual update since a ton of people are sharing them on Linkedin and the design isn't very on-brand anymore. 
 
 ## ⚙️ Account Settings Revamp