Base implementation

action.yml

@@ -0,0 +1,25 @@
+name: "Backporting GitHub Action"
+description: "GitHub action providing an automated way to backport pull requests from one branch to another"
+inputs:
+  dry-run:
+    description: "If enabled the tool does not create any pull request nor push anything remotely."
+    required: false
+    default: "false"
+  auth:
+    description: "GITHUB_TOKEN or a `repo` scoped Personal Access Token (PAT)."
+    default: ${{ github.token }}
+    required: false
+  pull-request:
+    description: "URL of the pull request to backport, e.g., https://github.com/lampajr/backporting/pull/1."
+    required: true
+  target-branch:
+    description: "Branch where the pull request must be backported to."
+    required: true
+
+runs:
+  using: node16
+  main: dist/gha/index.js
+
+branding:
+  icon: 'git-merge'
+  color: 'blue'