fix button

app.py

@@ -505,7 +505,7 @@ elif selected_model == 'Cas12':
 
         if cas12target_selection == 'regular':
             # Prediction button
-            predict_button = st.button('Predict on-target')
+            predict_button = st.button('Predict')
 
             # Function to clean up old files
             def clean_up_old_files(gene_symbol):
@@ -661,7 +661,7 @@ elif selected_model == 'Cas12':
                         )
         elif cas12target_selection == 'mutation':
             # Prediction button
-            predict_button = st.button('Predict on-target')
+            predict_button = st.button('Predict')
             vcf_reader = cyvcf2.VCF('SRR25934512.filter.snps.indels.vcf.gz')
 
             if 'exons' not in st.session_state: