✨ add GH actions

Author: codemasher

.github/workflows/ci.yml

@@ -0,0 +1,52 @@
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+# https://github.com/sebastianbergmann/phpunit/blob/master/.github/workflows/ci.yml
+
+on:
+  push:
+    branches:
+      - v1.2.x
+  pull_request:
+    branches:
+      - v1.2.x
+
+
+name: "CI"
+
+jobs:
+
+  tests:
+    name: "Unit Tests"
+    needs: static-code-analysis
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+        php-version:
+          - "7.2"
+          - "7.3"
+          - "7.4"
+          - "8.0"
+          - "8.1"
+          - "8.2"
+          - "8.3"
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v3
+
+      - name: "Install PHP with extensions"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          coverage: pcov
+          extensions: json
+
+      - name: "Install dependencies with composer"
+        uses: ramsey/composer-install@v2
+
+      - name: "Run tests with phpunit"
+        run: php vendor/phpunit/phpunit/phpunit --configuration=phpunit.xml

composer.json

@@ -24,7 +24,7 @@
 		"ext-json": "*"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "^8.4"
+		"phpunit/phpunit": "^8.5"
 	},
 	"autoload": {
 		"psr-4": {