Stupid typo

mpchadwick · mpchadwick · commit 00bc49e0169a · 2017-01-10T22:13:22.000-05:00
diff --git a/README.md b/README.md
@@ -12,7 +12,7 @@ Add this line to your `Gemfile`:
 
 ```ruby
 group :jekyll_plugins do
-  gem 'jekyll-migrate-permalink'
+  gem 'jekyll-pre-commit'
 end
 ```
 
