diff --git a/Gemfile b/Gemfile
deleted file mode 100644
index 8d69492..0000000
--- a/Gemfile
+++ /dev/null
@@ -1,14 +0,0 @@
-# frozen_string_literal: true
-
-source 'https://rubygems.org'
-
-git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
-
-# Synchronize with https://pages.github.com/versions
-ruby '>=2.7.1'
-
-gem 'github-pages', group: :jekyll_plugins
-
-if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.0.0')
-    gem 'webrick', '>= 1.6.1'
-end
\ No newline at end of file
diff --git a/_episodes/02-setup.md b/_episodes/02-setup.md
index af0de8b..68b7031 100644
--- a/_episodes/02-setup.md
+++ b/_episodes/02-setup.md
@@ -70,7 +70,7 @@ For this lesson, we will be interacting with [GitHub](https://github.com/) and s
 > And on Windows:
 >
 > ~~~
-> $ git config --global core.autocrlf false
+> $ git config --global core.autocrlf true
 > ~~~
 > {: .language-bash}
 > 
@@ -138,6 +138,13 @@ $ git config --global init.defaultBranch main
 The five commands we just ran above only need to be run once: the flag `--global` tells Git
 to use the settings for every project, in your user account, on this computer.
 
+Let's review those settings and test our `core.editor` right away:
+
+~~~
+$ git config --global --edit
+~~~
+{: .language-bash}
+
 You can check your settings at any time:
 
 ~~~