Update README.md

Author: anindyatahsin

README.md

@@ -10,19 +10,19 @@ The Google Cloud CLI Docker image is the gcloud CLI installed on top of a Debian
 
 ***April 07, 2024***
 
-> [!NOTE]  
-> <p> To enhance security, {{gcloud_name}} Docker images (<code>:latest</code>,
+> [!IMPORTANT]  
+> <p> To enhance security, Google Cloud CLI Docker images (<code>:latest</code>,
 > <code>:alpine</code>, <code>:slim</code>, <code>:emulators</code>,
 > <code>:debian_component_based</code>) will undergo a gradual
 > reduction of non-essential, non-Google dependencies. Specifically, starting with
-> the {{gcloud_name_abbr}} version 518.0.0 (scheduled for release on April 15,
+> the gcloud version 519.0.0 (scheduled for release on April 22,
 > 2025), the <code>docker-buildx</code> dependency will be removed from the
 > <code>:alpine</code> and <code>:debian_component_based</code> images.</p>
 >
 > <p>If your workflows rely on <code>docker-buildx</code>
 > within these image types, you will need to pin your workflow to
-> {{gcloud_name_abbr}} version 517.0.0 or earlier. For continued use of
-> <code>docker-buildx</code> with the latest {{gcloud_name_abbr}} versions,
+> gcloud version 518.0.0 or earlier. For continued use of
+> <code>docker-buildx</code> with the latest gcloud versions,
 > build and host your own Docker image using a custom Dockerfile.
 > Here are some examples:
 > <a href="https://cloud.devsite.corp.google.com/sdk/docs/dockerfile_example">Dockerfile Examples</a>.</p>