Update Jekyll and therefore Kramdown

Signed-off-by: Wilson E. Husin <whusin@vmware.com>

site/Gemfile

@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-gem 'jekyll', '~> 3.8.6'
+gem 'jekyll', '~> 4.0'
 gem 'jekyll-feed', '~> 0.13.0'
 gem 'jekyll-optional-front-matter', '~> 0.3.2'
 gem 'jekyll-paginate', '~> 1.1'
@@ -9,4 +9,4 @@ gem 'jekyll-relative-links', '~> 0.6.1'
 gem 'jekyll-sitemap', '~> 1.4'
 gem 'jekyll-titles-from-headings', '~> 0.5.3'
 gem 'jekyll-seo-tag', '~> 2.6', '>= 2.6.1'
-gem 'redcarpet', '~> 3.5'
+gem 'redcarpet', '~> 3.5'

site/Gemfile.lock

@@ -12,21 +12,23 @@ GEM
  ffi (1.13.1)
  forwardable-extended (2.6.0)
  http_parser.rb (0.6.0)
- i18n (0.9.5)
+ i18n (1.8.5)
  concurrent-ruby (~> 1.0)
- jekyll (3.8.7)
+ jekyll (4.1.1)
  addressable (~> 2.4)
  colorator (~> 1.0)
  em-websocket (~> 0.5)
- i18n (~> 0.7)
- jekyll-sass-converter (~> 1.0)
+ i18n (~> 1.0)
+ jekyll-sass-converter (~> 2.0)
  jekyll-watch (~> 2.0)
- kramdown (~> 1.14)
+ kramdown (~> 2.1)
+ kramdown-parser-gfm (~> 1.0)
  liquid (~> 4.0)
- mercenary (~> 0.3.3)
+ mercenary (~> 0.4.0)
  pathutil (~> 0.9)
- rouge (>= 1.7, < 4)
+ rouge (~> 3.0)
  safe_yaml (~> 1.0)
+ terminal-table (~> 1.8)
  jekyll-feed (0.13.0)
  jekyll (>= 3.7, < 5.0)
  jekyll-optional-front-matter (0.3.2)
@@ -38,42 +40,46 @@ GEM
  jekyll (>= 3.3, < 5.0)
  jekyll-relative-links (0.6.1)
  jekyll (>= 3.3, < 5.0)
- jekyll-sass-converter (1.5.2)
- sass (~> 3.4)
- jekyll-seo-tag (2.6.1)
- jekyll (>= 3.3, < 5.0)
+ jekyll-sass-converter (2.1.0)
+ sassc (> 2.0.1, < 3.0)
+ jekyll-seo-tag (2.7.1)
+ jekyll (>= 3.8, < 5.0)
  jekyll-sitemap (1.4.0)
  jekyll (>= 3.7, < 5.0)
  jekyll-titles-from-headings (0.5.3)
  jekyll (>= 3.3, < 5.0)
  jekyll-watch (2.2.1)
  listen (~> 3.0)
- kramdown (1.17.0)
+ kramdown (2.3.0)
+ rexml
+ kramdown-parser-gfm (1.1.0)
+ kramdown (~> 2.0)
  liquid (4.0.3)
- listen (3.3.0)
+ listen (3.3.1)
  rb-fsevent (~> 0.10, >= 0.10.3)
  rb-inotify (~> 0.9, >= 0.9.10)
- mercenary (0.3.6)
+ mercenary (0.4.0)
  pathutil (0.16.2)
  forwardable-extended (~> 2.6)
  public_suffix (4.0.6)
  rb-fsevent (0.10.4)
  rb-inotify (0.10.1)
  ffi (~> 1.0)
  redcarpet (3.5.0)
+ rexml (3.2.4)
  rouge (3.25.0)
  safe_yaml (1.0.5)
- sass (3.7.4)
- sass-listen (~> 4.0.0)
- sass-listen (4.0.0)
- rb-fsevent (~> 0.9, >= 0.9.4)
-  rb-inotify (~> 0.9, >= 0.9.7)
+ sassc (2.4.0)
+ ffi (~> 1.9)
+ terminal-table (1.8.0)
+ unicode-display_width (~> 1.1, >= 1.1.1)
+ unicode-display_width (1.7.0)
 
 PLATFORMS
  ruby
 
 DEPENDENCIES
- jekyll (~> 3.8.6)
+ jekyll (~> 4.0)
  jekyll-feed (~> 0.13.0)
  jekyll-optional-front-matter (~> 0.3.2)
  jekyll-paginate (~> 1.1)