add phar build

.github/workflows/release.yml

@@ -0,0 +1,30 @@
+name: Create Release
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+
+      - uses: php-actions/composer@v5
+        with:
+          php_version: 7.4
+          dev: yes
+
+      - run: composer build
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: gdpr-dump${{ github.ref }}.phar
+          path: gdpr-dump.phar