fix disallowed-html-tag lint

Author: cxznmhdcxz

src/spring-cloud/azext_spring_cloud/_help.py

@@ -331,7 +331,7 @@
 
 helps['spring-cloud app deployment'] = """
     type: group
-    short-summary: Commands to manage life cycle of deployments of an app in Azure Spring Cloud. More operations on deployments can be done on app level with parameter --deployment. e.g. az spring-cloud app deploy --deployment <staging deployment>
+    short-summary: Commands to manage life cycle of deployments of an app in Azure Spring Cloud. More operations on deployments can be done on app level with parameter --deployment. e.g. `az spring-cloud app deploy --deployment <staging deployment>`
 """
 
 helps['spring-cloud app deployment list'] = """

src/spring-cloud/azext_spring_cloud/_params.py

@@ -43,7 +43,7 @@
     validator=validate_env, help="Space-separated environment variables in 'key[=value]' format.", nargs='*')
 build_env_type = CLIArgumentType(
     validator=validate_build_env, help="Space-separated environment variables in 'key[=value]' format.", nargs='*')
-service_name_type = CLIArgumentType(options_list=['--service', '-s'], help='Name of Azure Spring Cloud, you can configure the default service using az configure --defaults spring-cloud=<name>.', configured_default='spring-cloud')
+service_name_type = CLIArgumentType(options_list=['--service', '-s'], help='Name of Azure Spring Cloud, you can configure the default service using `az configure --defaults spring-cloud=<name>`.', configured_default='spring-cloud')
 app_name_type = CLIArgumentType(help='App name, you can configure the default app using az configure --defaults spring-cloud-app=<name>.', validator=validate_app_name, configured_default='spring-cloud-app')
 sku_type = CLIArgumentType(arg_type=get_enum_type(['Basic', 'Standard', 'Enterprise']), help='Name of SKU. Enterprise is still in Preview.')
 source_path_type = CLIArgumentType(nargs='?', const='.',