fix grammatical errors (#3279)

Author: CSamuelLents

content/blog/2020-09-22-introducing-the-new-jsx-transform.md

@@ -20,7 +20,7 @@ Upgrading to the new transform is completely optional, but it has a few benefits
 **This upgrade will not change the JSX syntax and is not required.** The old JSX transform will keep working as usual, and there are no plans to remove the support for it.
 
 
-[React 17 RC](/blog/2020/08/10/react-v17-rc.html) already includes support for new transform so you give it a try! To make it easier to adopt, after React 17 is released, we also plan to backport its support to React 16.x, React 15.x, and React 0.14.x. You can find the upgrade instructions for different tools [below](#how-to-upgrade-to-the-new-jsx-transform).
+[React 17 RC](/blog/2020/08/10/react-v17-rc.html) already includes support for the new transform, so go give it a try! To make it easier to adopt, after React 17 is released, we also plan to backport its support to React 16.x, React 15.x, and React 0.14.x. You can find the upgrade instructions for different tools [below](#how-to-upgrade-to-the-new-jsx-transform).
 
 Now let's take a closer look at the differences between the old and the new transform.