Fix typo in github action

Signed-off-by: Evan Lezar <elezar@nvidia.com>

.github/workflows/image.yaml

@@ -56,7 +56,7 @@ jobs:
           fi
           echo "PUSH_ON_BUILD=${GENERATE_ARTIFACTS}" >> $GITHUB_ENV
           echo "BUILD_MULTI_ARCH_IMAGES=${GENERATE_ARTIFACTS}" >> $GITHUB_ENV
-      s- name: Set up QEMU
+      - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3