Another update survey-on-merged-pr.yml (#6091)

Author: svrnm

.github/workflows/survey-on-merged-pr.yml

@@ -1,7 +1,7 @@
 name: Survey on Merged PR by Non-Member
 
 on:
-  pull_request:
+  pull_request_target:
     types: [closed]
 
 env:
@@ -35,6 +35,6 @@ jobs:
       - name: Add comment to PR if author is not a member
         if: env.MEMBER_FOUND == 'false'
         run: |
-          gh pr comment ${PR_NUM} --body "Thank you for your contribution! 🎉 We would like to hear from you about your experience contributing to OpenTelemetry by taking a few minutes to fill out this survey: ${SURVEY_URL}"
+          gh pr comment ${PR_NUM} --repo open-telemetry/opentelemetry.io --body "Thank you for your contribution! 🎉 We would like to hear from you about your experience contributing to OpenTelemetry by taking a few minutes to fill out this survey: ${SURVEY_URL}"
         env:
           GH_TOKEN: ${{ secrets.OPENTELEMETRYBOT_GITHUB_TOKEN }}