Merge pull request #25 from midwire/dependabot/bundler/rexml-3.3.9

Bump rexml from 3.3.6 to 3.3.9

Author: midwire

Gemfile.lock

@@ -31,8 +31,7 @@ GEM
     rainbow (3.0.0)
     rake (13.0.6)
     regexp_parser (2.1.1)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.9)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
@@ -67,7 +66,6 @@ GEM
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.3)
     sqlite3 (1.4.2)
-    strscan (3.1.0)
     unicode-display_width (2.1.0)
 
 PLATFORMS