chore: update choosing reviewers

.github/workflows/ci.yml

@@ -35,6 +35,11 @@ jobs:
         id: pr_author
         run: echo "::set-output name=author::${{ github.event.pull_request.user.login }}"
 
+      - name: Debug PR Author
+        run: |
+          echo "PR Author: "
+          echo "${{ steps.pr_author.outputs.author }}"
+
       - name: Select Reviewers
         id: select_reviewers
         run: |
@@ -54,11 +59,16 @@ jobs:
 
           echo "::set-output name=reviewers::$(printf '%s' "${selected_reviewers[@]}")"
 
+      - name: Debug Selected Reviewers
+        run: |
+          echo "Selected Reviewers: "
+          echo "${{ steps.select_reviewers.outputs.reviewers }}"
+
       - name: Request Review
         if: github.actor != steps.pr_author.outputs.author # Exclude the author
         uses: octokit/[email protected]
         with:
           route: POST /repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/requested_reviewers
           mediaType: '{"previews":["luke-cage"]}'
           token: ${{ secrets.GITHUB_TOKEN }}
-          reviewers: ${{ steps.select_reviewers.outputs.reviewers[0] }}, ${{ steps.select_reviewers.outputs.reviewers[1] }}
+          reviewers: ${{ join(steps.select_reviewers.outputs.reviewers, ', ') }}