.github/workflows/main.yml in ragel-array-0.1.0 vs .github/workflows/main.yml in ragel-array-0.1.1

@@ -1,27 +1,34 @@
 name: Main
-on: push
+on:
+- push
+- pull_request_target
 jobs:
   ci:
     name: CI
     runs-on: ubuntu-latest
     env:
       CI: true
     steps:
     - uses: actions/checkout@master
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.7
-    - uses: actions/cache@v1
-      with:
-        path: vendor/bundle
-        key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-gems-
-    - name: Install dependencies
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
+        ruby-version: 3.0
+        bundler-cache: true
     - name: Lint and test
       run: |
         bundle exec rubocop --parallel
         bundle exec rake test
+  automerge:
+    name: AutoMerge
+    needs: ci
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request_target' && (github.actor == github.repository_owner || github.actor == 'dependabot[bot]')
+    steps:
+    - uses: actions/github-script@v3
+      with:
+        script: |
+          github.pulls.merge({
+            owner: context.payload.repository.owner.login,
+            repo: context.payload.repository.name,
+            pull_number: context.payload.pull_request.number
+          })