Update grpc.md

yar2001 · web-flow · commit 0d2903cf3fd2 · 2021-08-22T11:12:21.000+08:00
Add a hint that developer can automatically generate proto interface by a third package, which will help me a lot if I had read it at the first time.
diff --git a/content/microservices/grpc.md b/content/microservices/grpc.md
@@ -395,6 +395,8 @@ interface HelloResponse {
 }
 ```
 
+> info **Hint** The proto interface can be automatically generated by [ts-proto](https://github.com/stephenh/ts-proto), you can read more from [here](https://github.com/stephenh/ts-proto/blob/main/NESTJS.markdown).
+
 #### Subject strategy
 
 The `@GrpcStreamMethod()` decorator provides the function parameter as an RxJS `Observable`. Thus, we can receive and process multiple messages.

Original file line number	Diff line number	Diff line change
`@@ -395,6 +395,8 @@ interface HelloResponse {`
`395`	`395`	`}`
`396`	`396`	```
`397`	`397`
	`398`	`+> info Hint The proto interface can be automatically generated by [ts-proto](https://github.com/stephenh/ts-proto), you can read more from [here](https://github.com/stephenh/ts-proto/blob/main/NESTJS.markdown).`
	`399`	`+`
`398`	`400`	`#### Subject strategy`
`399`	`401`
`400`	`402`	The `@GrpcStreamMethod()` decorator provides the function parameter as an RxJS `Observable`. Thus, we can receive and process multiple messages.