Update README.md

Author: IntoTheDev

README.md

@@ -1,2 +1,32 @@
 # Configs
-Scriptable Object Configs
+Scriptable Object Configs for data storage
+
+## Usage
+
+Writing config:
+
+```csharp
+	[CreateAssetMenu(menuName = "Game/Configs/Player")]
+	public class PlayerConfig : Config
+	{
+		[SerializeField] private float _startPlayerHealth = 100f;
+
+		public float StartPlayerHealth => _startPlayerHealth;
+	}
+```
+
+Now you need to create an asset and put it in Resources folder
+
+Receive data:
+
+```csharp
+	public class Player : MonoBehaviour
+	{
+		private float _health = 0f;
+
+		private void Awake()
+		{
+			_health = Config.Get<PlayerConfig>().StartPlayerHealth;
+		}
+	}
+```