Docs update.

README.md

@@ -184,6 +184,9 @@ Using it is easy and doesn't require any guides. Enjoy!
 ⚙️ Advanced settings: enabled.  
 🖼️ Texture dissolving: enabled.  
 Check out the [Docker FAQ](docs/FAQ_docker.md) if you have any questions.<br>
+
+📹 Check out the [video tutorial](https://www.youtube.com/watch?v=1AHGIxTxSBM) on how to install Docker and use the Docker version.  
+
 You can launch the project with minimalistic UI in your browser using Docker. Follow these steps:
 
 1. Install [Docker](https://docs.docker.com/get-docker/) for your OS.

docs/step_by_step.md

@@ -58,7 +58,7 @@ By default, the generator will add all the fields from the [OpenStreetMap](https
 ℹ️ Learn more about it in the [Fields](https://github.com/iwatkot/maps4fs/blob/main/docs/fields.md) document.
 
 ### 10. 📚 Add farmlands
-The generator will automatically add farmlands to the map. But if you need, you can add or adjust them manually in the Giants Editor.
+The generator will automatically add farmlands to the map. But if you need, you can add or adjust them manually in the Giants Editor.  
 ℹ️ Learn more about it in the [Farmlands](https://github.com/iwatkot/maps4fs/blob/main/docs/farmlands.md) document.  
 
 So, that's it! Now, you can actually start creating your own map. Mostly, you need to add buildings, roads, and other objects to make it look like a real map. And the painted textures will help you to place them correctly, just like in the real world.