Merge pull request #122 from openstreetmap/dependabot/bundler/rexml-3.3.6

Bump rexml from 3.2.8 to 3.3.6

Author: Firefishy

Gemfile.lock

@@ -53,8 +53,8 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     rouge (4.2.0)
     safe_yaml (1.0.5)
     sass-embedded (1.69.6)