Fix DIY docs PR label (#54803)

Author: jc-clark

.github/workflows/first-responder-v2-prs-collect.yml

@@ -73,7 +73,7 @@ jobs:
         run: |
           ISSUE_NUMS=$(echo "${{ github.event.pull_request.body }}" | grep -oE '#[0-9]+' | tr -d '#')
           for ISSUE_NUM in $ISSUE_NUMS; do
-            LABELS=$(gh issue view $ISSUE_NUM --json labels --jq '.labels[].name')
+            LABELS=$(gh issue view $ISSUE_NUM --repo github/docs-content --json labels --jq '.labels[].name')
             if echo "$LABELS" | grep -q 'DIY docs'; then
               echo "DIY_DOCS_LABEL=true" >> $GITHUB_ENV
               break