docs: correct adding custom properties to theme

lukewalczak · lukewalczak · commit 2b10066156be · 2023-08-09T14:59:34.000+02:00
diff --git a/docs/docs/guides/02-theming.mdx b/docs/docs/guides/02-theming.mdx
@@ -170,6 +170,7 @@ const theme = {
   ...DefaultTheme,
   // Specify custom property
   myOwnProperty: true,
+     ...DefaultTheme.colors,
   // Specify custom property in nested object
   colors: {
     myOwnColor: '#BADA55',
