Update container-registry-tutorial-sign-build-push.md

Author: FeynmanZhou

articles/container-registry/container-registry-tutorial-sign-build-push.md

@@ -31,18 +31,18 @@ In this tutorial:
 
 ## Install the notation CLI and AKV plugin
 
-1. Install notation v1.0.0-rc.5 on a Linux environment. You can also download the package for other environments by following the [Notation installation guide](https://notaryproject.dev/docs/installation/cli/).
+1. Install notation v1.0.0-rc.7 on a Linux environment. You can also download the package for other environments by following the [Notation installation guide](https://notaryproject.dev/docs/installation/cli/).
 
     ```bash
     # Download, extract and install
-    curl -Lo notation.tar.gz https://github.com/notaryproject/notation/releases/download/v1.0.0-rc.5/notation_1.0.0-rc.5_linux_amd64.tar.gz
+    curl -Lo notation.tar.gz https://github.com/notaryproject/notation/releases/download/v1.0.0-rc.7/notation_1.0.0-rc.7_linux_amd64.tar.gz
     tar xvzf notation.tar.gz
 
     # Copy the notation cli to the desired bin directory in your PATH
     cp ./notation /usr/local/bin
     ```
 
-2. Install the notation Azure Key Vault plugin for remote signing and verification.
+2. Install the notation Azure Key Vault plugin on a Linux environment for remote signing and verification. You can also download the package for other environments by following the [Notation AKV plugin installation guide](https://github.com/Azure/notation-azure-kv#installation-the-akv-plugin).
 
     > [!NOTE]
     > The plugin directory varies depending upon the operating system being used. The directory path below assumes Ubuntu. Please read the [Notation directory structure for system configuration](https://notaryproject.dev/docs/concepts/directory-structure/) for more information.
@@ -53,7 +53,7 @@ In this tutorial:
     
     # Download the plugin
     curl -Lo notation-azure-kv.tar.gz \
-        https://github.com/Azure/notation-azure-kv/releases/download/v0.6.0/notation-azure-kv_0.6.0_Linux_amd64.tar.gz
+        https://github.com/Azure/notation-azure-kv/releases/download/v1.0.0-rc.2/notation-azure-kv_1.0.0-rc.2_linux_amd64.tar.gz 
     
     # Extract to the plugin directory
     tar xvzf notation-azure-kv.tar.gz -C ~/.config/notation/plugins/azure-kv notation-azure-kv