fixed config error

Author: rampatra

_config.yml

@@ -67,7 +67,7 @@ paginate_path: "blog/page:num"
 post_navigation: true
 
 # PLUGINS
-gems: [jekyll-picture-tag]
+gems: [jekyll-picture-tag, jekyll-paginate]
 
 # JEKYLL PICTURE TAG SETTINGS
 picture:
@@ -78,5 +78,4 @@ markdown: kramdown
 highlighter: rouge
 sass:
  sass_dir: _sass
- style: :compressed
-gems: [jekyll-paginate]
+ style: :compressed