fix: allow backups to work again (#21)

Author: a2937

convert_readme.py

@@ -116,6 +116,8 @@
 
         else:
             line = re.sub(u' — ', ' - ', line)
+            if 'int_data' not in locals():
+              int_data = {}
             int_data['bonus'] = line
 
     data['emails'].append(int_data)  # Last case