Update release workflow to print out incoming changes in job summary …

…for easy review (#148)

* ci: Update release workflow to include the impending changes in the job summary for easy review.

.github/workflows/package-release.yml

@@ -18,10 +18,19 @@ jobs:
   print-inputs:
     runs-on: ubuntu-latest
     steps:
-      - name: Create summary of workflow inputs
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: x
+      - name: Check for unreleased entries in the Changelog
+        run: python scripts/check_unreleased_changelog_items.py
+      - name: Create summary of workflow inputs and incoming changes
         run: |
-          echo "### inputs" >> $GITHUB_STEP_SUMMARY
+          echo "## Workflow Inputs" >> $GITHUB_STEP_SUMMARY
           echo "- release_level: ${{ inputs.release_level }}" >> $GITHUB_STEP_SUMMARY
+          echo "## Incoming Changes" >> $GITHUB_STEP_SUMMARY
+          cat python_semantic_release_templates/.previous_release_notes_for_template.md >> $GITHUB_STEP_SUMMARY
   # This job requires a Personal Access Token (Classic) with
   # the public_repo permission. It also needs a private/public
   # ssh key pair that can be used for signing. The public key must