Add changesets to Dependabot updates

Author: niklasga

.github/workflows/dependabot-changesets.yml

@@ -0,0 +1,25 @@
+# Enable auto-merge for Dependabot PRs for minor and patch
+# Based off of https://docs.github.com/en/code-security/dependabot/working-with-dependabot/automating-dependabot-with-github-actions#enable-auto-merge-on-a-pull-request
+name: Create changesets for Dependabot
+on: pull_request
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'FortnoxAB/changesets-java'
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v2
+        with:
+          skip-verification: true
+      - name: Debug
+        shell: bash
+        run: |
+            echo "dependency-names: ${{ steps.dependabot-metadata.outputs.dependency-names }}"
+            echo "new-version: ${{ steps.dependabot-metadata.outputs.new-version }}"
+            echo "${{ toJSON(steps.metadata.outputs) }}"