Merge pull request #3 from cadmiumcr/dependabot/bundler/kramdown-2.3.0

Bump kramdown from 2.1.0 to 2.3.0

Author: watzon

Gemfile.lock

@@ -56,7 +56,8 @@ GEM
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    kramdown (2.1.0)
+    kramdown (2.3.0)
+      rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.3)
@@ -75,6 +76,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
+    rexml (3.2.4)
     rouge (3.9.0)
     ruby_dep (1.5.0)
     safe_yaml (1.0.5)