add container

Author: Shivani-gslab

.github/workflows/pull-request-management.yml

@@ -87,6 +87,9 @@ jobs:
   container-job:
     # Containers must run in Linux based operating systems
     runs-on: ubuntu-latest
+    container:
+      image: unbuntu:latest
+      options: --cpus 1
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4