s/a tree/some trees/

README.md

@@ -2,7 +2,7 @@
 A package for Laravel 5.5+ and above to cache embed information retrieved using the https://github.com/oscarotero/Embed package.
 
 ## Treeware
-If you use this package in production, we ask that you [**buy the world a tree**](https://ecologi.com/ademtisoftware?gift-trees) to thank us for our work. By contributing to our forest you’ll be creating employment for local families and restoring wildlife habitats.
+If you use this package in production, we ask that you [**buy the world some trees**](https://ecologi.com/ademtisoftware?gift-trees) to thank us for our work. By contributing to our forest you’ll be creating employment for local families and restoring wildlife habitats.
 
 <a href="https://ecologi.com/ademtisoftware?gift-trees" rel="nofollow noopener noreferrer" target="_blank">
 <img src="https://toolkit.ecologi.com/badges/cpw/5e3abd8bd52a6300171beadb?black=true&landscape=true" alt="We offset our carbon footprint via Ecologi" width="200">