fix theme

Gemfile

@@ -1,13 +1 @@
-source "https://rubygems.org"
-
-gem "github-pages", group: :jekyll_plugins
-gem "minimal-mistakes-jekyll", path: ".."
-gem "rake"
-
-gem "tzinfo-data"
-gem "wdm", "~> 0.1.0" if Gem.win_platform?
-
-# If you have any plugins, put them here!
-group :jekyll_plugins do
-  gem "jekyll-include-cache"
-end
+gem "minimal-mistakes-jekyll"

_config.yml

@@ -2,8 +2,8 @@ title: Card Games
 title_separator: "-"
 description: Collection of card games
 show_downloads: false
-plugins:
-  - jekyll-remote-theme
-remote_theme: mmistakes/minimal-mistakes@master
+# plugins:
+#   - jekyll-remote-theme
+remote_theme: minimal-mistakes-jekyll
 minimal_mistakes_skin: default # "air", "aqua", "contrast", "dark", "dirt", "neon", "mint", "plum", "sunrise"
 locale: en-US