Update app.py

app.py

@@ -304,7 +304,7 @@ examples_list = [
     ["What are the best resources to learn about machine learning algorithms and their implementations?"],
     ["Suggest practical projects to enhance my coding skills and apply theoretical knowledge."],
     ["What are the best online platforms for learning languages"],
-    ["Suggest resources and platforms for learning front-end web development, including HTML, CSS, and JavaScript.],
+    ["Suggest resources and platforms for learning front-end web development, including HTML, CSS, and JavaScript."],
     ["What are some effective strategies for learning to code collaboratively with others?"],
     ["What are the emerging trends in virtual reality (VR) and augmented reality (AR) technologies?"],
     ["Explain http request"],