doc: fix wrong itemization format (kubernetes-sigs#1710)

shibataka000 · Timothy-Dougherty · commit 1b04c45b6c52 · 2023-11-09T11:27:09.000+11:00
diff --git a/docs/how-it-works.md b/docs/how-it-works.md
@@ -33,6 +33,7 @@ Along with the above, the controller also...
 
 ### Ingress Traffic
 AWS Load Balancer controller supports two traffic modes:
+
 * Instance mode
 * IP mode
 
