Update README.md

int128 · web-flow · commit 9b87e795b508 · 2019-10-10T16:55:58.000+09:00
diff --git a/README.md b/README.md
@@ -40,6 +40,8 @@ module "nat" {
 }
 ```
 
+You can log in to the NAT instance via [AWS Systems Manager Session Manager](https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager.html).
+
 
 ## How it works
 

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,8 @@ module "nat" {`
`40`	`40`	`}`
`41`	`41`	```
`42`	`42`
	`43`	`+You can log in to the NAT instance via [AWS Systems Manager Session Manager](https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager.html).`
	`44`	`+`
`43`	`45`
`44`	`46`	`## How it works`
`45`	`47`