👷 Update build matrix (light)

- Bigger build matrix changes are needed to continue running against older bunlders.
- will introduce the appraisal pattern later

Signed-off-by: Peter H. Boling <[email protected]>

Author: pboling

.github/workflows/ruby.yml

@@ -18,10 +18,14 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - '3.2.2'
-          - '3.1.4'
-          - '3.0.6'
-          - '2.7.7'
+          - '3.4.7'
+          - '3.3.9'
+          - '3.2.9'
+# Not supported by latest bundler. These will be added back to the build matrix later.
+#    They are not being dropped from support, just from CI testing for now.
+#          - '3.1.7'
+#          - '3.0.7'
+#          - '2.7.8'
 
     steps:
     - uses: actions/checkout@v3

CHANGELOG.md

@@ -29,6 +29,9 @@ Please file a bug if you notice a violation of semantic versioning.
 - `Cyclonedx::Ruby::Deprecation` module to help manage deprecations
 - dev dependency: `stone_checksums`
   - For SHA-256 and SHA-512 checksum generation for each release.
+- signed gem releases
+  - See: [RubyGems Security Guide][🔒️rubygems-security-guide]
+- CI matrix testing on Ruby 3.3, 3.4
 
 ### Changed