Update yaml format

Author: tuhaihe

.github/workflows/build-test.yml

@@ -46,8 +46,9 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Configure PostgreSQL
+      run: |
         cp tool/pg_hba.conf.postgres /etc/postgresql/15/main/pg_hba.conf
-        echo "    * soft nproc unlimited" > tee /etc/security/limits.d/postgres-limits.conf
+        echo "    * soft nproc unlimited" > /etc/security/limits.d/postgres-limits.conf
         service postgresql start
 
     - name: Install Python dependencies