chore: add ga workflow

.github/workflows/testing.yml

@@ -0,0 +1,40 @@
+name: Testing
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  testing:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP with PECL extension
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          extensions: xdebug
+
+      - name: Validate composer.json
+        run: composer validate
+
+      - name: Cache Composer packages
+        id: composer-cache
+        uses: actions/cache@v2
+        with:
+          path: vendor
+          key: ${{ runner.os }}-php-mr-linter-metrics-collector-manager-$GITHUB_REF-${{ hashFiles('**/composer.json') }}
+          restore-keys: |
+            ${{ runner.os }}-php-
+
+      - name: Install dependencies
+        if: steps.composer-cache.outputs.cache-hit != 'true'
+        run: composer install --prefer-dist --no-progress --no-suggest && composer dump-autoload -o
+
+      - name: Test
+        run: composer test

composer.json

@@ -1,5 +1,8 @@
 {
     "name": "mr-linter/metrics-collector-manager",
+    "description": "Metrics: Collector Manager",
+    "type": "library",
+    "license": "MIT",
     "authors": [
         {
             "name": "artarts36",