Add release workflow in CI [1.x] (#71)

* feat: release workflow

* fix: use `allow-plugins`

Co-authored-by: stefanorosanelli <stefano.rosanelli@gmail.com>

.github/workflows/release.yml

@@ -0,0 +1,12 @@
+name: Release
+
+on:
+  pull_request_target:
+    types: [closed]
+
+jobs:
+  release-job:
+    uses: bedita/github-workflows/.github/workflows/release.yml@v1
+    with:
+      main_branch: 'master'
+      dist_branches: '["master","1.x","3.x"]'

composer.json

@@ -48,5 +48,10 @@
             "@cs-setup"
         ]
     },
-    "prefer-stable": true
+    "prefer-stable": true,
+    "config": {
+        "allow-plugins": {
+            "cakephp/plugin-installer": true
+        }
+    }
 }