make republish and republish_docker subcommands descriptions more clear
make republish and republish_docker subcommands descriptions more clear

qinzuoyan/rDSN,lshmouse/rDSN,shengofsun/rDSN,pandaworrior/rDSN,qinzuoyan/rDSN,lshmouse/rDSN,shengofsun/rDSN,goksyli/rDSN,imzhenyu/rDSN,imzhenyu/rDSN,pandaworrior/rDSN,ykwd/rDSN,Microsoft/rDSN,lshmouse/rDSN,Microsoft/rDSN,imzhenyu/rDSN,goksyli/rDSN,shengofsun/rDSN,pandaworrior/rDSN,qinzuoyan/rDSN,glglwty/rDSN,imzhenyu/rDSN,mcfatealan/rDSN,ykwd/rDSN,qinzuoyan/rDSN,mcfatealan/rDSN,imzhenyu/rDSN,ykwd/rDSN,shengofsun/rDSN,lshmouse/rDSN,lshmouse/rDSN,Microsoft/rDSN,imzhenyu/rDSN,ykwd/rDSN,qinzuoyan/rDSN,lshmouse/rDSN,lshmouse/rDSN,glglwty/rDSN,lshmouse/rDSN,mcfatealan/rDSN,glglwty/rDSN,shengofsun/rDSN,goksyli/rDSN,pandaworrior/rDSN,Microsoft/rDSN,ykwd/rDSN,Microsoft/rDSN,qinzuoyan/rDSN,imzhenyu/rDSN,qinzuoyan/rDSN,mcfatealan/rDSN,qinzuoyan/rDSN,imzhenyu/rDSN,Microsoft/rDSN,Microsoft/rDSN,Microsoft/rDSN,shengofsun/rDSN,glglwty/rDSN,shengofsun/rDSN,goksyli/rDSN,pandaworrior/rDSN,shengofsun/rDSN,glglwty/rDSN