fix 2024 workflow

Author: invalidusrname

.github/workflows/2024-ruby.yaml

@@ -17,6 +17,8 @@ jobs:
       - uses: actions/checkout@v3
       - name: Setup Ruby
         uses: ./.github/shared/setup
+        with:
+          working-directory: ./2024/ruby
       - name: Run rubocop
         run: bundle exec rubocop
   tests:
@@ -25,5 +27,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: Setup Ruby
         uses: ./.github/shared/setup
+        with:
+          working-directory: ./2024/ruby
       - name: Run tests
         run: bundle exec rspec