.github/workflows/tcr.yml in tcr-0.4.0 vs .github/workflows/tcr.yml in tcr-0.4.1

@@ -16,10 +16,10 @@
           - "2.7"
           - "3.0"
           - "3.1"
           - "3.2"
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
           # runs 'bundle install' and caches installed gems automatically