better comparing to old language files

README.md

@@ -14,10 +14,31 @@ This script helps you manage and transfer specific Drupal configuration files by
 
 - Python 3.6+
 - curses library (built into most Python installations on Linux/Mac)
-- PyYAML library (install with: `pip install pyyaml`)
+- PyYAML (`pyyaml`)
 
 ## Installation and Setup
 
+From the `configure_man/` directory:
+
+```bash
+cd configure_man
+
+# Create a virtual environment
+python3 -m venv .venv
+
+# Activate it (Linux/macOS)
+source .venv/bin/activate
+
+# On Windows (PowerShell)
+# .venv\Scripts\Activate.ps1
+
+# Install dependencies
+pip install --upgrade pip
+pip install -r requirements.txt
+```
+
+To run the tool later, activate the venv again (`source .venv/bin/activate`) before calling `python3 config_selector.py`.
+
 The script operates in the current working directory where you run it. It will create the following subdirectories if they don't exist:
 - `ingest/` - Drop your exported Drupal config archive here (named `config*.tar.gz`)
 - `original_config/` - YAML files are extracted here automatically from the ingest archive