Update README.md

README.md

@@ -37,12 +37,13 @@ GOTT is a MQTT Broker written in pure Go. Aims to be a high-performance, easy-to
 ## Quick Start
 1. Install dependencies:  
 ```shell script
-$ go get -u github.com/google/uuid
-$ go get -u github.com/dgraph-io/badger
-$ go get -u github.com/json-iterator/go
-$ go get -u go.uber.org/zap
-$ go get -u gopkg.in/natefinch/lumberjack.v2
-$ go get -u gopkg.in/yaml.v2
+$ go get github.com/google/uuid
+$ go get github.com/dgraph-io/badger
+$ go get github.com/json-iterator/go
+$ go get go.uber.org/zap
+$ go get gopkg.in/natefinch/lumberjack.v2
+$ go get gopkg.in/yaml.v2
+$ go get github.com/gorilla/websocket
 ```
 2. Clone/download this repo.
 3. Run `cd main` inside the project's directory.