mqtt协议包初始化

pom.xml

@@ -5,10 +5,10 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.jetlinks</groupId>
-    <artifactId>jetlinks-official-protocol</artifactId>
+    <artifactId>iot-mqtt-protocol</artifactId>
     <version>3.0.0</version>
 
-    <name>JetLinks</name>
+    <name>iot</name>
     <url>https://jetlinks.org</url>
     <inceptionYear>2019</inceptionYear>
     <description>JetLinks 物联网平台</description>