Bump rexml from 3.4.1 to 3.4.2 (#46)

Bumps [rexml](https://github.com/ruby/rexml) from 3.4.1 to 3.4.2.
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](ruby/rexml@v3.4.1...v3.4.2)

---
updated-dependencies:
- dependency-name: rexml
  dependency-version: 3.4.2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -103,7 +103,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (4.6.0)
     safe_yaml (1.0.5)
     sass-embedded (1.90.0)
@@ -238,7 +238,7 @@ CHECKSUMS
   rake (13.3.0) sha256=96f5092d786ff412c62fde76f793cc0541bd84d2eb579caa529aa8a059934493
   rb-fsevent (0.11.2) sha256=43900b972e7301d6570f64b850a5aa67833ee7d87b458ee92805d56b7318aefe
   rb-inotify (0.11.1) sha256=a0a700441239b0ff18eb65e3866236cd78613d6b9f78fea1f9ac47a85e47be6e
-  rexml (3.4.1) sha256=c74527a9a0a04b4ec31dbe0dc4ed6004b960af943d8db42e539edde3a871abca
+  rexml (3.4.2) sha256=1384268554a37af5da5279431ca3f2f37d46f09ffdd6c95e17cc84c83ea7c417
   rouge (4.6.0) sha256=10198622df0ef919796da5686a9cc116a49280805e1ed4b851c97ef677eddd7a
   safe_yaml (1.0.5) sha256=a6ac2d64b7eb027bdeeca1851fe7e7af0d668e133e8a88066a0c6f7087d9f848
   sass-embedded (1.90.0) sha256=e1ebd6dcc2c94f30bab081e9b35a7a0579abdff51fee7032bef68298ae6c44d5