revert nightly eval concurrency to 10

Author: charleslien

.github/workflows/nightly-evals.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   run-nightly-evals:
     runs-on: ubuntu-latest
-    timeout-minutes: 1440
+    timeout-minutes: 360 # 6 hours is the max for any hosted github action
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
@@ -47,7 +47,7 @@ jobs:
           echo "CODEBUFF_GITHUB_TOKEN=${{ secrets.CODEBUFF_GITHUB_TOKEN }}" >> $GITHUB_ENV
 
       - name: Run nightly evals
-        run: cd evals && bun run-eval-set --concurrency 3 --email --title "Nightly Eval Run ($(date '+%Y-%m-%d'))"
+        run: cd evals && bun run-eval-set --concurrency 10 --email --title "Nightly Eval Run ($(date '+%Y-%m-%d'))"
 
       - name: Workflow completed
         run: echo "Nightly evals workflow completed successfully"