Typo

Author: insin

README.md

@@ -2,7 +2,7 @@
 
 Embed YouTube videos with a static placeholder which only embeds when you click.
 
-This component uses [an `<iframe>` with `srcdoc` attribute to provide a static placeholder](https://css-tricks.com/lazy-load-embedded-youtube-videos/), which mimics the style of a real YouTube embed (at the time of writing).
+This component uses [an `<iframe>` with a `srcdoc` attribute to provide a static placeholder](https://css-tricks.com/lazy-load-embedded-youtube-videos/), which mimics the style of a real YouTube embed (at the time of writing).
 
 ## Install