新增docker推送脚本

Author: fengwenyi

build.sh

@@ -1,3 +1,5 @@
 #!/bin/bash
 mvn clean package -DskipTests
-docker build -t fengwenyi/mybatis-plus-code-generator:3.5.1.2 .
+docker build -t fengwenyi/mybatis-plus-code-generator:3.5.1.2 .
+docker tag fengwenyi/mybatis-plus-code-generator:3.5.1.2 fengwenyi/mybatis-plus-code-generator:3.5.1.2
+docker push fengwenyi/mybatis-plus-code-generator:3.5.1.2