Change theme to minimal

Author: a-a-ron

responses/05_change-theme.md

@@ -10,11 +10,11 @@ You can check out the `_config.yml` file on the **Code** tab of your repository.
 
 ### :keyboard: Activity: Modify the config file
 
-Let's change the `_config.yml` so it's a perfect fit for your new blog. First, we need to use a blog-ready theme. For this activity, we will use a theme named `jekyll-theme-cayman`.
+Let's change the `_config.yml` so it's a perfect fit for your new blog. First, we need to use a blog-ready theme. For this activity, we will use a theme named `jekyll-theme-minimal`.
 
 1. Navigate to the **Code** tab of this repository, and browse to the `_config.yml` file.
 1. In the upper right corner, click :pencil2: to open the file editor.
-1. Change `theme:` to **jekyll-theme-cayman** and modify the other configuration variables such as `title:`, `author:`, and `description:` to customize your site.
+1. Change `theme:` to **jekyll-theme-minimal** and modify the other configuration variables such as `title:`, `author:`, and `description:` to customize your site.
 1. Click **Create a new branch for this commit and start a pull request**.
 1. Open a pull request.