Update src/streamlit_app.py

src/streamlit_app.py

@@ -58,7 +58,7 @@ st.title("Image Preference Study")
 st.header("Instructions", divider=True)
 #st.markdown(f"**Instructions:** 
 st.markdown(f"You will be shown 20 pairs of images. For each pair, please select which image \"Option A\" (left) or \"Option B\" (right) you find more \
-**visually appealing** and to have **better quality**."}
+**visually appealing** and to have **better quality**.")
 st.markdown(f"Please, evaluate each pair of images **independetly** of the other pairs.")
 st.markdown(f"If needed, we advice looking closer to the screen and/or zoom in the pictures.")