Consolidate CI action

.github/workflows/linux.yaml → .github/workflows/ci.yml

@@ -1,30 +1,30 @@
-name: Linux
+name: Unit Tests
 
 on: [push, pull_request]
 jobs:
   build:
-    name: >-
-      Linux | Ruby: ${{ matrix.ruby }}
-    runs-on: "ubuntu-latest"
+    name: "Ruby: ${{ matrix.ruby }} OS: ${{ matrix.os }}"
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["2.4.x", "2.5.x", "2.6.x", "9.9.x"]
+        os: [macos-latest, windows-latest, ubuntu-latest]
+        ruby: ["2.4", "2.5", "2.6", "2.7"]
     steps:
-      - name: repo checkout
+      - name: Checkout
         uses: actions/checkout@v1
         with:
           fetch-depth: 10
-      - name: load ruby, update gcc
-        uses: MSP-Greg/actions-ruby@master
+      - name: Select Ruby Version
+        uses: eregon/use-ruby-action@master
         with:
           ruby-version: ${{ matrix.ruby }}
           base: update
-      - name: update RubyGems, Bundler
+      - name: Update RubyGems & Bundler
         run: gem update --system --no-document --conservative
-      - name: bundle install
+      - name: Install Dependencies
         run: bundle install --jobs=3 --retry=3
-      - name: test
+      - name: Run Test
         run: |
           ruby -v
           bundle exec rake