chore: update README

Signed-off-by: Valery Piashchynski <piashchynski.valery@gmail.com>

README.md

@@ -7,7 +7,7 @@
 </a>
 </p>
 <p align="center">
- <a href="https://packagist.org/packages/spiral/roadrunner"><img src="https://poser.pugx.org/spiral/roadrunner/version"></a>
+ <a href="https://packagist.org/packages/roadrunner-server/roadrunner"><img src="https://poser.pugx.org/roadrunner-server/roadrunner/version"></a>
 	<a href="https://pkg.go.dev/github.com/roadrunner-server/api/v4?tab=doc"><img src="https://godoc.org/github.com/roadrunner-server/api/v4?status.svg"></a>
 	<a href="https://github.com/roadrunner-server/api/actions"><img src="https://github.com/roadrunner-server/api/workflows/Linters/badge.svg" alt=""></a>
 	<a href="https://goreportcard.com/report/github.com/roadrunner-server/api"><img src="https://goreportcard.com/badge/github.com/roadrunner-server/api"></a>
@@ -16,23 +16,25 @@
 
 # RoadRunner API
 
-## ALL protobuf API located here: [Buf](https://buf.build/roadrunner-server/api)  
 To install and use generated packages:
 ```bash
-go get go.buf.build/protocolbuffers/go/roadrunner-server/api
+go get github.com/roadrunner-server/api/build/<API_NAME>/v1
 ```
 
 The Proto API is used for external integrations, mostly for RPC or as internal communications. For example:
 ```go
 package foo
 
 import (
-	jobsv1 "go.buf.build/protocolbuffers/go/roadrunner-server/api"
+	jobsv1 "github.com/roadrunner-server/api/build/jobs/v1"
 )
 
 func Push(in *jobsv1.PushRequest, out *jobsv1.Empty) error {
 	return nil
 }
 ```
-
-- You can also navigate to the [`DOCS`](https://buf.build/roadrunner-server/api/docs) tab to inspect the full API.
+
+# Building API
+
+- Install buf:  `go install github.com/bufbuild/buf/cmd/buf@latest`.
+- In the repository root run: `buf generate --debug`