reformat code

app.py

@@ -70,12 +70,10 @@ st.sidebar.markdown(contents)
 st.title("Code generation with 🤗")
 read_markdown("utils/intro.txt")
 
-# Pretraining datasets
+# Code datasets
 st.subheader("1 - Code datasets")
 read_markdown("datasets/intro.txt")
 read_markdown("datasets/github_code.txt")
-
-
 col1, col2 = st.columns([1, 2])
 with col1:
     selected_model = st.selectbox("", MODELS, key=1)