tutorial-creating-config-files.md

@@ -35,7 +35,7 @@ Leave the `exec_func` as `ef_current_base` for now and set the `replace_string`
 ```
 [in_path],data/1_init
 [low_bound_hz],0.1
-[high_bound_hz,30
+[high_bound_hz],30
 [out_path],data/2_preproc
 ```