Update README.md

Author: garygrossgarten

README.md

@@ -13,7 +13,7 @@ Use the action inside your workflow yaml file like this:
 ...
 - name: get version
     id: version
-    uses: notiz-dev/github-action-json-property@master
+    uses: notiz-dev/github-action-json-property@release
     with: 
         path: 'package.json'
         prop_path: 'version'
@@ -29,7 +29,7 @@ Get a nested property value with dot separated prop_path
 ...
 - name: get nested property
     id: format_script
-    uses: notiz-dev/github-action-json-property@master
+    uses: notiz-dev/github-action-json-property@release
     with: 
         path: 'package.json'
         prop_path: 'scripts.format'