Merge pull request #43 from atomvm/dependabot/bundler/rexml-3.3.6

Bump rexml from 3.3.3 to 3.3.6

Author: UncleGrumpy

Gemfile.lock

@@ -59,7 +59,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.3)
+    rexml (3.3.6)
       strscan
     rouge (3.23.0)
     safe_yaml (1.0.5)