Update the description for command 'updateTopicPerm' , incidentally, commit...

Update the description for command 'updateTopicPerm' , incidentally, commit minor update for pom. Review by @vongosling

pom.xml

@@ -103,7 +103,7 @@
             <id>stevenschew</id>
             <name>Wei Zhou</name>
             <email>stevenschew@@apache.org</email>
-            <url>https://github.com/zhouwei198732</url>
+            <url>https://github.com/stevenschew</url>
             <roles>
                 <role>committer</role>
             </roles>
@@ -113,7 +113,7 @@
             <id>lollipop</id>
             <name>Jixiang Jin</name>
             <email>lollipop@apache.org</email>
-            <url>https://github.com/jinjixiang</url>
+            <url>https://github.com/lollipopjin</url>
             <roles>
                 <role>committer</role>
             </roles>

rocketmq-tools/src/main/java/com/alibaba/rocketmq/tools/command/topic/UpdateTopicPermSubCommand.java

@@ -60,7 +60,7 @@ public class UpdateTopicPermSubCommand implements SubCommand {
         opt.setRequired(true);
         options.addOption(opt);
 
-        opt = new Option("p", "perm", true, "set topic's permission(2|4|6), intro[2:R; 4:W; 6:RW]");
+        opt = new Option("p", "perm", true, "set topic's permission(2|4|6), intro[2:W; 4:R; 6:RW]");
         opt.setRequired(true);
         options.addOption(opt);