Fold PR labeling into existing label.yaml.

.github/workflows/label.yaml

@@ -13,3 +13,18 @@ jobs:
         with:
           configuration-path: .github/labeler.yaml
           repo-token: "${{ secrets.GITHUB_TOKEN }}"
+
+  label-pr:
+    if:
+      ${{ github.event_name == 'opened' &&
+          github.event.pull_request.head.repo.owner.login == 'secondlife' }}
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - run: gh pr edit "$NUMBER" --add-label "$LABELS"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          NUMBER: ${{ github.event.pull_request.number }}
+          LABELS: "team:viewer"

.github/workflows/label_pr.yaml

-name: Label PR with team:viewer when first opened
-on:
-  pull_request:
-    types:
-      - opened
-jobs:
-  label_pr:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    steps:
-      - run: gh pr edit "$NUMBER" --add-label "$LABELS"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GH_REPO: ${{ github.repository }}
-          NUMBER: ${{ github.event.pull_request.number }}
-          LABELS: "team:viewer"