Merge pull request #23 from jsf9k/dependabot/bundler/rexml-3.3.9

Bump rexml from 3.3.7 to 3.3.9

Author: jsf9k

Gemfile.lock

@@ -62,7 +62,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.3.7)
+    rexml (3.3.9)
     rouge (4.4.0)
     safe_yaml (1.0.5)
     sass-embedded (1.78.0)