diff --git a/.github/workflows/052-docker-ghcr-workflow.yml b/.github/workflows/052-docker-ghcr-workflow.yml
index a6b47bb..9b70c2a 100644
--- a/.github/workflows/052-docker-ghcr-workflow.yml
+++ b/.github/workflows/052-docker-ghcr-workflow.yml
@@ -22,7 +22,7 @@ env:
   # Use docker.io for Docker Hub if empty
   REGISTRY: ghcr.io
   # github.repository as <account>/<repo>
-  IMAGE_NAME: houssemdellai/github-actions-course 
+  IMAGE_NAME: ismail-doitbig/randomname
   # IMAGE_NAME: ${{ github.repository }} # returns HoussemDellai/github-actions-course : problem with uppercase
   IMAGE_TAG: 1.0.${{ github.run_number }} # GITHUB_RUN_NUMBER }}
 
@@ -84,16 +84,3 @@ jobs:
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }} # ${{ steps.meta.outputs.tags }}
           # tags: ghcr.io/houssemdellai/github-actions-course:${{ env.IMAGE_TAG }} # ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-
-      # Sign the resulting Docker image digest except on PRs.
-      # This will only write to the public Rekor transparency log when the Docker
-      # repository is public to avoid leaking data.  If you would like to publish
-      # transparency data even for private images, pass --force to cosign below.
-      # https://github.com/sigstore/cosign
-      - name: Sign the published Docker image
-        if: ${{ github.event_name != 'pull_request' }}
-        env:
-          COSIGN_EXPERIMENTAL: "true"
-        # This step uses the identity token to provision an ephemeral certificate
-        # against the sigstore community Fulcio instance.
-        run: cosign sign ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}
diff --git a/README.md b/README.md
index 6de9ec4..02489d2 100644
--- a/README.md
+++ b/README.md
@@ -14,3 +14,5 @@ Samples for Github Actions DevOps pipelines and workflows
 [![050-docker-build-workflow](https://github.com/HoussemDellai/github-actions-course/actions/workflows/050-docker-build-workflow.yml/badge.svg)](https://github.com/HoussemDellai/github-actions-course/actions/workflows/050-docker-build-workflow.yml)
 
 [![052-docker-ghcr-workflow](https://github.com/HoussemDellai/github-actions-course/actions/workflows/052-docker-ghcr-workflow.yml/badge.svg)](https://github.com/HoussemDellai/github-actions-course/actions/workflows/052-docker-ghcr-workflow.yml)
+l
+.