fix typo [skip ci]

rcomer · rcomer · commit 3bdc020a3fbc · 2023-02-27T15:27:45.000Z
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
@@ -22,4 +22,4 @@ jobs:
           days-before-issue-close: 30
           ascending: true
           exempt-issue-labels: "keep"
-          exempt-pr-label: "keep,status: orphaned PR"
+          exempt-pr-labels: "keep,status: orphaned PR"
