message: Fix heading order in Component.md
diff: @@ -88,7 +88,7 @@ const Rect = createComponent();
  </>
  ```
  -### Overriding elements inside instance
  +#### Overriding elements inside instance
  ```jsx
  const Rect = createComponent();
  @@ -136,7 +136,7 @@ const Txt = createComponent();
  />
  ```
  -### Using variants
  +#### Using variants
  ```jsx
  <ComponentSet name="Button">
  