Challenge typography edit

Classification/1-Data/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Classification/2-Discriminative/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Classification/3-Generative/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Classification/4-Applied/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Clustering/1-Visualize/README.md

@@ -43,7 +43,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Clustering/2-K-Means/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Clustering/3-Centroid/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Clustering/4-API/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Introduction/1-intro-to-ML/README.md

@@ -43,7 +43,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Introduction/2-history-of-ML/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Introduction/3-ethics/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

NLP/1-Introduction/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

NLP/2-Algorithms/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

NLP/3-Sentiment/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

NLP/4-Bot/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Real-World/1-Applications/README.md

@@ -64,7 +64,9 @@ One of the major consumers of classical machine learning models is the finance i
 ✅ Knowledge Check - use this moment to stretch students' knowledge with open questions
 
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 ## [Post-lecture quiz](link-to-quiz-app)
 

Reinforcement/1-Concepts/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+ Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

Reinforcement/2-Build/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

TimeSeries/1-Data-Algorithms/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate
 

TimeSeries/2-Tasks-Models/README.md

@@ -42,7 +42,9 @@ code blocks
 
 ## [Topic 3]
 
-🚀 Challenge: Add a challenge for students to work on collaboratively in class to enhance the project
+## 🚀Challenge
+
+Add a challenge for students to work on collaboratively in class to enhance the project
 
 Optional: add a screenshot of the completed lesson's UI if appropriate