add req

README.md

@@ -54,8 +54,10 @@ Below is an overview of its main functionality and usage:
 ## Usage
 
 ### Prerequisites
-- Ensure Python 3.x is installed.
-- Install the PyYAML-Library (pip install pyyaml)
+- Ensure Python 3.x is installed
+- Install dependencies:
+  - via file: `pip install -r requirements.txt`
+  - Or manually: `pip install PyYAML`
 
 ### Configuration File
 Create a YAML file with the following sections: