use pr event context

Author: l

.github/workflows/test-sdc-tasks.yml

@@ -43,14 +43,14 @@ jobs:
         if: steps.test-individual-shell-tools.outputs.attempted == 'y' || steps.test-jq.outputs.attempted == 'y' || steps.test-shell-pipelines.outputs.attempted == 'y'
         env:
           GH_TOKEN: ${{ secrets.MY_TOKEN }}
-          ISSUE_URL: ${{ github.event.issue.html_url }}
+          ISSUE_URL: ${{ github.event.pull_request.html_url }}
         run: |
-          gh issue comment $ISSUE_URL --body-file testoutput.txt
+          gh pr comment $ISSUE_URL --body-file testoutput.txt
       - name: add appropriate labels
         if: steps.test-individual-shell-tools.outputs.complete == 'y' || steps.test-jq.outputs.complete == 'y' || steps.test-shell-pipelines.outputs.complete == 'y'
         env:
           GH_TOKEN: ${{ secrets.MY_TOKEN }}
-          ISSUE_URL: ${{ github.event.issue.html_url }}
+          ISSUE_URL: ${{ github.event.pull_request.html_url }}
         run: |
-          gh issue edit $ISSUE_URL --add-label "Complete"
-          gh issue edit $ISSUE_URL --remove-label "Needs Review"
+          gh pr edit $ISSUE_URL --add-label "Complete"
+          gh pr edit $ISSUE_URL --remove-label "Needs Review"