{spring} Fix disallowed html tag (#8305)

* fix disallowed-html-tag lint

src/spring/azext_spring/_help.py

@@ -382,7 +382,7 @@
 
 helps['spring app deployment'] = """
     type: group
-    short-summary: Commands to manage life cycle of deployments of an app in Azure Spring Apps. More operations on deployments can be done on app level with parameter --deployment. e.g. az spring app deploy --deployment <staging deployment>
+    short-summary: Commands to manage life cycle of deployments of an app in Azure Spring Apps. More operations on deployments can be done on app level with parameter --deployment. e.g. `az spring app deploy --deployment <staging deployment>`
 """
 
 helps['spring app deployment list'] = """

src/spring/azext_spring/_params.py

@@ -60,7 +60,7 @@
     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='The name of Azure Spring Apps instance, you can configure the default service using az configure --defaults spring=<name>.', configured_default='spring')
+service_name_type = CLIArgumentType(options_list=['--service', '-s'], help='The name of Azure Spring Apps instance, you can configure the default service using `az configure --defaults spring=<name>`.', configured_default='spring')
 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-app')
 sku_type = CLIArgumentType(arg_type=get_enum_type(['Basic', 'Standard', 'Enterprise', 'StandardGen2']), help='Name of SKU.')
 source_path_type = CLIArgumentType(nargs='?', const='.',
@@ -642,7 +642,7 @@ def prepare_logs_argument(c):
             c.argument('scale_rule_metadata', nargs="+", options_list=['--scale-rule-metadata', '--srm'],
                        help='Scale rule metadata. Format "key[=value]" and separated by space.')
             c.argument('scale_rule_auth', nargs="+", options_list=['--scale-rule-auth', '--sra'],
-                       help='Scale rule auth parameters. Format "<triggerParameter>=<secretRef>" and separated by space.')
+                       help='Scale rule auth parameters. Format `<triggerParameter>=<secretRef>` and separated by space.')
 
     with self.argument_context('spring app deployment') as c:
         c.argument('app', app_name_type, help='Name of app.',