fix(ci): switch to actions

Author: Zero Stars

.github/workflows/test.yml

@@ -0,0 +1,17 @@
+name: test
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Set up Ruby 3.1
+        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
+        with:
+          ruby-version: 3.1
+      - name: Run tests
+        run: ruby run_tests.rb