Update README.md

README.md

@@ -12,6 +12,6 @@ Attach and Detach are used for registrering/unregistrering a module on the syste
 The Run and Stop functions are mandatory in the plugin modules.
 
 The system expects a folder called 'plugins', placed at the root, along side your main python file.
-Each plugin should be placed in folders, named as the plugin, inside the 'plugins' folder.
+Each plugin should be placed in subfolders, named as the plugin, inside the 'plugins' folder.
 
 The example.py along with the example_plugin.py/json shows the workings of this plugin system.