update secret.

Author: sayakpaul

.github/workflows/benchmark.yml

@@ -59,7 +59,7 @@ jobs:
       - name: Update benchmarking results to DB
         env:
           PGDATABASE: metrics
-          PGHOST: ${{ secrets.TRANSFORMERS_BENCHMARKS_PGHOST }} # TODO
+          PGHOST: ${{ secrets.DIFFUSERS_BENCHMARKS_PGHOST }} # TODO
           PGUSER: transformers_benchmarks
           PGPASSWORD: ${{ secrets.DIFFUSERS_BENCHMARKS_PGPASSWORD }}
         run: cd benchmarks && python populate_into_db.py