Merge pull request #238 from olleolleolle/patch-1

CI: use bundler-cache: true

Author: tagomoris

.github/workflows/ci.yaml

@@ -21,7 +21,7 @@ jobs:
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-      - run: bundle install
+          bundler-cache: true # 'bundle install' and cache
       - run: bundle exec rake
 
   jruby:
@@ -37,7 +37,7 @@ jobs:
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-      - run: bundle install
+          bundler-cache: true # 'bundle install' and cache
       - run: bundle exec rake
 
   head-versions:
@@ -52,5 +52,5 @@ jobs:
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-      - run: bundle install
+          bundler-cache: true # 'bundle install' and cache
       - run: bundle exec rake || echo "failed, but ignore it"