Update README.md

Fixed typo in extraction destination.

Author: zachcran

README.md

@@ -9,5 +9,5 @@ program.
 
 Download this plugin by clicking the "Code" button in the top right of its 
 GitHub repository and selecting "Download ZIP". Extract the ZIP file into your 
-`<documents>/ReactorComponents` directory to finish installation. 
-Create the `ReactorComponents` subdirectory if it does not already exist.
+`<documents>/Plugins/ReactorComponents` directory to finish installation. 
+Create the `ReactorComponents` subdirectory if it does not already exist.