Move from Travis to Github Actions for CI (#2)

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: composer
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "04:00"
+      timezone: "Europe/Berlin"
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "-"

.github/release.yml

@@ -0,0 +1,16 @@
+changelog:
+  exclude:
+    labels:
+      - ignore-for-release
+    authors:
+      - dependabot
+  categories:
+    - title: Breaking Changes 🛠
+      labels:
+        - breaking-change
+    - title: New Features 🎉
+      labels:
+        - enhancement
+    - title: Other Changes
+      labels:
+        - "*"

.github/workflows/run-tests.yml

@@ -0,0 +1,30 @@
+name: Run tests
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        php: [7.4]
+        stability: [prefer-lowest, prefer-stable]
+
+    name: P${{ matrix.php }} - ${{ matrix.stability }} - ${{ matrix.os }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+
+      - name: Install dependencies
+        run: composer install
+
+      - name: Execute tests
+        run: vendor/bin/phpunit

.gitignore

@@ -3,3 +3,4 @@ vendor
 atlassian-ide-plugin.xml
 composer.lock
 build/
+phpunit.xml