switch from GitHub Pages to plain Jekyllmigration

This is the beginning of moving everything out of GitHub Pages. Not that
I don't like it, it's just having two websites is one too many.

1 files changed, 6 insertions, 1 deletions

diff --git a/Gemfile b/Gemfile
index 3e9bdaa..5c25aaa 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,2 +1,7 @@
 source 'https://rubygems.org'
-gem 'github-pages', '226'
+gem 'jekyll', '~> 4.2'
+
+group :jekyll_plugins do
+  gem 'jekyll-github-metadata'
+  gem 'jekyll-remote-theme'
+end