Combine 2 steps into one

content/pages/setting-up-a-github-pages-site-with-jekyll/creating-a-github-pages-site-with-jekyll.md

@@ -102,8 +102,7 @@ Before you can use Jekyll to create a {% data variables.product.prodname_pages %
  The correct version Jekyll will be installed as a dependency of the `github-pages` gem.
 1. Save and close the Gemfile.
 1. From the command line, run `bundle install`.
-1. Open the `.gitignore` file that Jekyll created.
-1. Ignore the gems lock file by adding this line:
+1. Open the `.gitignore` file that Jekyll created and ignore the gems lock file by adding this line:
 
  ```gitignore
  Gemfile.lock