Bump rexml from 3.2.5 to 3.2.8 in /docs (#98)

* Bump rexml from 3.2.5 to 3.2.8 in /docs

Bumps [rexml](https://github.com/ruby/rexml) from 3.2.5 to 3.2.8.
- [Release notes](https://github.com/ruby/rexml/releases)
- [Changelog](https://github.com/ruby/rexml/blob/master/NEWS.md)
- [Commits](ruby/rexml@v3.2.5...v3.2.8)

---
updated-dependencies:
- dependency-name: rexml
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update Gemfile
* Update Gemfile.lock

Bump rexml to ~> 3.2.8

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Peter Johnson <5164283+delphidabbler@users.noreply.github.com>

docs/Gemfile

@@ -18,6 +18,7 @@ gem "wdm", "~> 0.1.1", :install_if => Gem.win_platform?
 
 # Vulnerability  fixes
 gem "nokogiri", "~> 1.16.5"
+gem "rexml", "~> 3.2.8"
 gem "commonmarker", ">= 0.23.10"
 gem "activesupport", "~> 7.0.7.1"
 

docs/Gemfile.lock

@@ -225,7 +225,8 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rouge (3.26.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
@@ -240,6 +241,7 @@ GEM
       faraday (>= 0.17.3, < 3)
     simpleidn (0.2.1)
       unf (~> 0.1.4)
+    strscan (3.1.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     typhoeus (1.4.0)