chore: update README.md (#32)

Author: dotkas

npm/README.md

@@ -30,15 +30,16 @@ jobs:
 
 ## :gear: Inputs
 
-| Input               | Description                                      | Required           | Default                   |
-| ------------------- | ------------------------------------------------ | ------------------ | ------------------------- |
-| `base-branch`       | Base branch for the pull request                 | :white_check_mark: | `main`                    |
-| `token`             | GitHub token for authentication                  | :x:                | `${{ github.token }}`     |
-| `branch-prefix`     | Prefix for the update branch                     | :x:                | `update-dependencies`     |
-| `pr-title`          | Title for the pull request                       | :x:                | `Update NPM Dependencies` |
-| `commit-message`    | Commit message for the update                    | :x:                | `Update NPM dependencies` |
-| `excluded-packages` | Comma-separated list of packages to exclude      | :x:                | -                         |
-| `relock`            | Wether `package-lock.json` should be regenerated | :x:                | `false`                   |
+| Input               | Description                                         | Required           | Default                   |
+| ------------------- | --------------------------------------------------- | ------------------ | ------------------------- |
+| `base-branch`       | Base branch for the pull request                    | :white_check_mark: | `main`                    |
+| `token`             | GitHub token for authentication                     | :x:                | `${{ github.token }}`     |
+| `branch-prefix`     | Prefix for the update branch                        | :x:                | `update-dependencies`     |
+| `pr-title`          | Title for the pull request                          | :x:                | `Update NPM Dependencies` |
+| `commit-message`    | Commit message for the update                       | :x:                | `Update NPM dependencies` |
+| `excluded-packages` | Comma-separated list of packages to exclude         | :x:                | -                         |
+| `relock`            | Wether `package-lock.json` should be regenerated    | :x:                | `false`                   |
+| `automerge`         | Wether automatic merge should be enabled for the PR | :x:                | `false`                   |
 
 ## :warning: Prerequisites
 

npm/action.yml

@@ -37,6 +37,11 @@ inputs:
     description: 'Whether package-lock.json should be regenerated, even if no other updates are available'
     default: 'false'
 
+  automerge:
+    required: false
+    description: 'Whether a successful PR should be automatically merged'
+    default: 'false'
+
 runs:
   using: 'composite'
   steps:
@@ -89,6 +94,7 @@ runs:
         files: 'package.json package-lock.json'
 
     - name: Create Pull Request
+      id: open-pr
       if: steps.check_changes.outputs.has_changes == 'true'
       uses: alchemaxinc/composite-toolbox/create-pr@v1
       with:
@@ -119,3 +125,9 @@ runs:
           ---
 
           *Generated by the NPM Dependencies Update action* :sparkles:
+
+    - name: Auto-merge Pull Request
+      if: inputs.automerge == 'true'
+      uses: alchemaxinc/composite-toolbox/merge-pr@v1
+      with:
+        pull-request-number: ${{ steps.open-pr.outputs.pr_number }}