Update README.md

README.md

@@ -31,8 +31,11 @@ The repository includes data collection scripts for the following sources:
    ```bash
    git clone https://github.com/yourusername/data-collection-china.git
 2. Navigate to cloned directory
-   ```cd data-collection-china
+   ```bash
+   cd data-collection-china
 3. Install all dependencies
-   ```pip install -r requirements.txt
+   ```bash
+   pip install -r requirements.txt
 4. Run main file
-   ```python main.py
+   ```bash
+   python main.py