Add link to code tab for 02r_wrong-file-updated

Author: a-a-ron

responses/02r_wrong-file-updated.md

@@ -2,7 +2,7 @@ It looks like you may have updated `{{ files }}` instead of `index.md`. Please u
 
 ### :keyboard: Activity: Create your home page
 
-1. On the **Code** tab, click the `index.md` file
+1. On the **Code** tab, click the `index.md` file, or use this link [here]({{ repoUrl }}/blob/master/index.html).
 1. Click the :pencil2: icon to enter edit mode and add a few lines of content. Remember, [you can use Markdown](https://help.github.com/articles/basic-writing-and-formatting-syntax/)
 1. Scroll to the bottom and select the option to "Create a new branch for this commit and start a pull request"
 1. Select **Propose file change**
@@ -14,4 +14,4 @@ It looks like you may have updated `{{ files }}` instead of `index.md`. Please u
 If you would like assistance troubleshooting the issue you are encountering, create a post on the [GitHub Community]({{ communityBoard }}) board. You might also want to search for your issue to see if other people have resolved it in the past.
 
 <hr>
-<h3 align="center">Look for my next response in your pull request</h3>
+<h3 align="center">Look for my next response in your pull request</h3>