Added examples for WAF create and update

Author: briantkim-msft

src/nginx/azext_nginx/_help.py

@@ -9,3 +9,9 @@
 # pylint: disable=too-many-lines
 
 from knack.help_files import helps  # pylint: disable=unused-import
+
+helps['nginx deployment waf-policy create'] = """
+    type: group
+    short-summary: Commands to manage Azure VMware Solution.
+    examples: az nginx deployment waf-policy create --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding
+"""

src/nginx/azext_nginx/commands.py

@@ -9,15 +9,3 @@ def load_command_table(self, _):  # pylint: disable=unused-argument
     with self.command_group('nginx deployment configuration'):
         from .custom import ConfigurationUpdate
         self.command_table["nginx deployment configuration update"] = ConfigurationUpdate(loader=self)
-
-    with self.command_group('nginx deployment waf-policy') as g:
-        g.command('create', 'create_waf_policy', examples=[
-            {'name': 'Create a WAF policy', 
-            'text': 'az nginx deployment waf-policy create --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding'}
-        ])
-
-    with self.command_group('nginx deployment waf-policy') as g:
-        g.command('update', 'update_waf_policy', examples=[
-            {'name': 'Update a WAF policy', 
-            'text': 'az nginx deployment waf-policy update --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding'}
-        ])