Clarify which file to edit

Author: a-a-ron

responses/08_add-front-matter.md

@@ -14,7 +14,7 @@ This example adds a title and date to your blog post. There are other useful thi
 ### :keyboard: Activity: Add Front Matter to your Blog Post
 
 1. Click the "Files Changed" tab in this pull request
-1. Scroll past the config file, and find the file that you created
+1. There are two files in the "Files Changed" tab, the `_config.yml` file and the `_posts/YYYY-MM-DD-title.md` file. Make sure to edit the file in the `_posts` folder. 
 1. Click on the pencil icon on the right side of the screen
 1. Type the following content at the top of your blog post: