Update and rename welcome.md to welcome.py

posts/welcome.md

@@ -1,12 +0,0 @@
----
-title: Welcome Page
-description: Introduction
-date: 2022-01-26
-thumbnail: images/huggingface_logo.png
----
-
-# Welcome!
-
-Welcome to the Task Exploration Activity for hate speech detection! In this series of modules, you'll learn about the history of hate speech detection as a task in the larger pipeline of automatic content moderation (ACM). You'll also be able to interact with and compare datasets and models built for this task. 
-
-The goal of this exploration is to share the design considerations and challenges faced when using algorithms to detect hate speech.

posts/welcome.py

@@ -0,0 +1,15 @@
+import streamlit as st
+
+title = "Welcome Page"
+description = "Introduction"
+date = "2022-01-26"
+thumbnail = "images/huggingface_logo.png"
+
+def run_article():
+  st.markdown("""
+  # Welcome!
+
+  Welcome to the Task Exploration Activity for hate speech detection! In this series of modules, you'll learn about the history of hate speech detection as a task in   the larger pipeline of automatic content moderation (ACM). You'll also be able to interact with and compare datasets and models built for this task. 
+
+  The goal of this exploration is to share the design considerations and challenges faced when using algorithms to detect hate speech.
+  """)