replace 'plugins' key in config with 'gems' (#46)

Strangehill · jekyllbot · commit 4994c3fdc6d0 · 2017-08-14T10:05:01.000-04:00
Merge pull request 46
diff --git a/README.md b/README.md
@@ -21,7 +21,7 @@ Or install it yourself as:
 Finally, add the following to your site's `_config.yml`:
 
 ```
-gems:
+plugins:
   - jekyll-gist
 ```
 
