dockerfile name in yml

Author: sandeepgupta12

.github/workflows/ppc64le.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Run Docker container and execute build script
 
         run: |
-            docker run --rm -v "$(pwd):/workspace/pytorch" pytorch-ppc64le:ubi9.3 bash -c
+            docker run --rm -v "$(pwd):/workspace/pytorch" pytorch-ppc64le:ubi9.3 bash -c "
             if [ -d /workspace/pytorch/.git ]; then
               git config --global --add safe.directory /workspace/pytorch &&
               git submodule update --init --recursive