.github/workflows/main.yml in ob64-0.1.0 vs .github/workflows/main.yml in ob64-0.2.0

@@ -8,11 +8,27 @@
       fail-fast: false
       matrix:
         ruby: ['2.5', '2.6', '2.7', '3.0']
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: ruby/setup-ruby@v1
+      - name: repository checkout
+        uses: actions/checkout@v2
         with:
+          submodules: true
+
+      - name: load ruby
+        uses: ruby/setup-ruby@v1
+        with:
           ruby-version: ${{ matrix.ruby }}
-          bundler-cache: false
-      - run: bundle exec rake spec
+
+      - name: RubyGems, Bundler Update
+        run: gem update --system --no-document --conservative
+
+      - name: bundle install
+        run: bundle install --path .bundle/gems --without development
+
+      - name: compile
+        run: bundle exec rake compile
+
+      - name: test
+        run: bundle exec rake spec
+        timeout-minutes: 10