Merge pull request #227 from davidwessman/github-actions

Adds Github Actions workflow for tests

.github/workflows/main.yml

@@ -0,0 +1,28 @@
+name: Main
+on:
+  push:
+
+jobs:
+  tests:
+    name: Tests
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ["2.7", "3.0", "3.1", "3.2"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+
+      - name: Generate lockfile
+        run: bundle lock
+
+      - name: Run tests
+        run: bundle exec rake test