build.yml in numo-openblas-0.4.1

- old
+ new

@@ -12,12 +12,13 @@
     steps:
       - uses: actions/checkout@v2
       - name: Install gcc and gfortran
         run: sudo apt-get install -y gcc gfortran
       - name: Set up Ruby ${{ matrix.ruby }}
-        uses: actions/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
       - name: Build and test with Rake
         run: |
           gem install --no-document bundler
           bundle install --jobs 4 --retry 3
           bundle exec rake