Update README.md

plugins/RenameFile/README.md

@@ -39,7 +39,7 @@ Error: [WinError 32] The process cannot access the file because it is being used
 To avoid this error, refresh the URL before changing the Title field.
 
 ### Requirements
-pip install -r requirements.txt
+- pip install -r requirements.txt
 - Or manually install each requirement:
   - `pip install stashapp-tools --upgrade`
   - `pip install pyYAML`