Update README.md

README.md

@@ -283,6 +283,7 @@ save_dir/
 ### File description:
 
 * The `sub_domains` folder stores the final nested boundaries information
+* The `sub_compartments` folder stores the optimal compartment information, including files:
 
 | Name              | Description |  
 | --------------------- | ----------------------- |
@@ -294,7 +295,6 @@ save_dir/
 
 
 
-* The `sub_compartments` folder stores the final compartment information
 * The `intermediate_data` folder stores intermediate information at each of the extended `bin_sizes`