docs: update "Getting Started"

Author: sebkolind

docs/getting-started.md

@@ -34,3 +34,15 @@ draggy({
   target: ".container",
 });
 ```
+
+### What does this do?
+
+What this does is initialize Draggy on all elements with the class `.container`. This means that all children of `.container` will be draggable, and can be dropped on other `.container` elements if there are more than one. If only one `.container` element is found, the children can be dragged and dropped in the same container.
+
+## Next Steps
+
+You can customize Draggy to fit your needs. You can read more about the options available [here](./options.md). If you want to see some examples, you can find them in the sidebar under "Examples".
+
+For example, you can integrate with [Vue](./examples/vue.md) or [React](./examples/react.md). Or, create a custom shadow element with [this example](./examples/custom-shadow.md).
+
+If you have any questions, feel free to ask in the [Discussions](https://github.com/sebkolind/draggy/discussions) or open an [Issue](https://github.com/sebkolind/draggy/issues).