fstring substitution

app.py

@@ -77,12 +77,12 @@ chart_data = chart_data.merge(
     right = estimated_expression_meta,
     on = "run_accession")
 
-st.markdown("""
-### Gene 1:
+st.markdown(f"""
+#### Gene 1:
 * gene_id: [{gene_id_1}](https://fungidb.org/fungidb/app/record/gene/{gene_id_1})
 * description: {description_1}
 
-### Gene 2:
+#### Gene 2:
 * gene_id: [{gene_id_2}](https://fungidb.org/fungidb/app/record/gene/{gene_id_2})
 * description: {description_2}
 """)