fix: update code

Signed-off-by: Junjie Gao <[email protected]>

README.md

@@ -9,9 +9,9 @@ The notation-azure-kv plugin provides the capability to signing the Notation gen
 The plugin supports Azure CLI identity and Managed Identity for accessing AKV.
 
 ## Installation
-install the latest released Notation CLI and Azure-kv plugin via the command-line with curl
+Install the latest released Notation CLI and Azure-kv plugin via the command-line with curl
 ```sh
-# input
+# install Notation & Azure-kv plugin
 sh -c "$(curl -fsSL https://raw.githubusercontent.com/Azure/notation-azure-kv/main/tools/install.sh)" -- notation azure-kv
 
 # example output

tools/install.sh

@@ -14,8 +14,12 @@ set -e
 
 osType="$(uname -s)"
 case "${osType}" in
-Linux*) ;;
-Darwin*) ;;
+Linux*)
+    pluginInstallPath="~/.config/notation/plugins/azure-kv"
+    ;;
+Darwin*)
+    pluginInstallPath="~/Library/Application Support/notation/plugins/azure-kv"
+    ;;
 *)
     echo "unsupported OS ${osType}"
     exit 1
@@ -104,7 +108,6 @@ fi
 # install notation-akv-plugin
 if [ $installAzureKV = true ]; then
     pluginName=notation-azure-kv
-    pluginInstallPath=~/.config/notation/plugins/azure-kv
     echo "Collecting $pluginName latest release..."
     pluginTar=$(downloadLatestBinary Azure $pluginName)
     install $pluginTar $pluginName $pluginInstallPath