Merge pull request #27 from intercom/ci

Switch from Travis CI to GitHub Actions

Let's get CI up and running again.

Author: eugeneius

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        ruby-version:
+          - 2.3
+          - 2.4
+          - 2.5
+          - 2.6
+          - 2.7
+          - "3.0"
+          - 3.1
+          - 3.2
+          - 3.3
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true
+    - run: bundle exec rspec

.travis.yml

@@ -19,7 +19,6 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
   spec.add_runtime_dependency 'omniauth-oauth2', '>= 1.2'
 
-  spec.add_development_dependency "bundler", "~> 1.12"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "rack", "~> 1.6"