gem-workflow.yml in ledger_sync-2.2.0

- old
+ new

@@ -6,11 +6,11 @@
     types: [created]
 jobs:
   rubocop:
     strategy:
       matrix:
-        ruby-version: [2.6.3, 2.6.6, 2.7.1]
+        ruby-version: [2.5.8, 2.6.3, 2.6.6, 2.7.1, 3.0.0]
     runs-on: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v2
         with:
           persist-credentials: false
@@ -22,11 +22,11 @@
           bundler-cache: true
       - run: bundle exec rubocop
   rspec:
     strategy:
       matrix:
-        ruby-version: [2.6.3, 2.6.6, 2.7.1]
+        ruby-version: [2.5.8, 2.6.3, 2.6.6, 2.7.1, 3.0.0]
     runs-on: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v2
         with:
           persist-credentials: false
@@ -44,11 +44,11 @@
           github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel: true
           flag-name: run-${{ matrix.ruby-version }}
   publish:
     runs-on: ubuntu-latest
-    needs: ['rubocop', 'rspec']
+    needs: ["rubocop", "rspec"]
     if: github.event_name == 'release' && github.event.action == 'created'
     steps:
       - name: Checkout
         uses: actions/checkout@v2
         with:
@@ -66,6 +66,6 @@
           chmod 0600 $HOME/.gem/credentials
           printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
           gem build *.gemspec
           gem push *.gem
         env:
-          GEM_HOST_API_KEY: "${{ secrets.RUBY_GEM_KEY }}"
\ No newline at end of file
+          GEM_HOST_API_KEY: "${{ secrets.RUBY_GEM_KEY }}"