Try to get debug output for GHAction

Author: noahgibbs

.github/workflows/scheduled_benchmark_ci.yml

@@ -11,6 +11,8 @@ jobs:
       - uses: actions/checkout@v2
       - name: SSH to CI instance to start benchmarking and publication
         run: |
+          set -e
+          set -x
           export YJIT_METRICS_GITHUB_TOKEN=${{ secrets.YJIT_METRICS_GITHUB_TOKEN }}
           export YJIT_METRICS_GITHUB_USER=${{ secrets.YJIT_METRICS_GITHUB_USER }}
           export AWS_INSTANCE=${{ secrets.CI_AWS_INSTANCE }}