chore(docs): Fix typo in wordpress-source-plugin-tutorial.md (#19629)

Correct the spelling in the path

docs/tutorial/wordpress-source-plugin-tutorial.md

@@ -223,7 +223,7 @@ Before you can create the blog posts, however, you need to specify a template to
 
 In your `src` directory, create a directory called `templates` and in the newly created `templates` folder, create a filed named `blog-post.js`. In that new file, paste the following:
 
-```jsx:title=src/tempates/blog-post.js
+```jsx:title=src/templates/blog-post.js
 import React from "react"
 import Layout from "../components/layout"
 import { graphql } from "gatsby"