fixed docs bugs for generation

- removed duplicate `<!DOCTYPE html>` and `<html lang="en">` - added missing source line and github-pages gem in Gemfile
2019-07-29 22:26:45 +02:00
parent de09bbc21d
commit 4e717712cc
2 changed files with 2 additions and 2 deletions
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -1,5 +1,7 @@
+source 'https://rubygems.org'
 gem "rouge"

 group :jekyll_plugins do
+  gem "github-pages"
  gem "jekyll-seo-tag"
 end