Updated commonmarker version.

Signed-off-by: Ralph Lange <ralph.lange@de.bosch.com>

Author: ralph-lange

Gemfile.lock

@@ -14,7 +14,7 @@ GEM
       execjs
     coffee-script-source (1.11.1)
     colorator (1.1.0)
-    commonmarker (0.17.13)
+    commonmarker (0.23.6)
       ruby-enum (~> 0.5)
     concurrent-ruby (1.1.9)
     dnsruby (1.61.7)