Merge branch 'main' of https://github.com/pmndrs/docs

docs/getting-started/authoring.mdx

@@ -69,7 +69,7 @@ title: Authoring
 Some hidden features:
 
 ```tsx {1,3-4} showLineNumbers
-It is possible to display lines of code: use the `showLineNumber`
+It is possible to display lines of code: use the `showLineNumbers`
 
 You can also highlight some lines:
 here {1,3-4}