Add ruby 3.4 and also run apt-get update to try and work around "apt-get install ..." failing sometimes unpredictably?

Author: jordansissel

.github/workflows/ruby.yml

@@ -10,9 +10,10 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        ruby-version: ['2.7', '3.0', '3.1']
+        ruby-version: ['2.7', '3.0', '3.1', '3.4']
     steps:
     - run: |
+        sudo apt-get update
         sudo apt install -y libarchive-tools lintian cpanminus
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1