Fix yaml spacing

Author: mikeweyandt

.github/workflows/regression-test.yml

@@ -73,7 +73,7 @@ jobs:
     timeout-minutes: 180
     outputs:
       regressed: ${{ steps.decide.outputs.regressed }}
-      summary:   ${{ steps.decide.outputs.summary }}
+      summary: ${{ steps.decide.outputs.summary }}
     steps:
       - name: Checkout this repo (for config + scripts)
         uses: actions/checkout@v4