Fix typos. (#4332)

Author: armandohg

packages/docs/src/en/plugins/resize.md

@@ -52,7 +52,7 @@ Alpine.plugin(resize)
 
 The primary API for using this plugin is `x-resize`. You can add `x-resize` to any element within an Alpine component, and when that element is resized for any reason, the provided expression will execute with two magic properties: `$width` and `$height`.
 
-For example, here's a simple example of using `x-resize` do display the width and height of an element as it changes size.
+For example, here's a simple example of using `x-resize` to display the width and height of an element as it changes size.
 
 ```alpine
 <div
@@ -81,7 +81,7 @@ For example, here's a simple example of using `x-resize` do display the width an
 <a name="document"></a>
 ### .document
 
-It's often useful to observer the entire document's size, rather than a specific element. To do this, you can add the `.document` modifier to `x-resize`:
+It's often useful to observe the entire document's size, rather than a specific element. To do this, you can add the `.document` modifier to `x-resize`:
 
 ```alpine
 <div x-resize.document="...">