paimon [Document] Provide jar download url in documentation

Now we have already published to snapshot jar to nexus repository. We can just provide download in documentation, user don't need to build by themselve.

Mar 19 '23 01:03 JingsongLi

What is the address of the nexus repository you speak of? I found no snapshot of paimon in the apache repository https://www.apache.org/dyn/closer.lua/incubator/paimon.

Mar 19 '23 07:03 zhuangchong

Let me do it

Mar 19 '23 12:03 ai-smalleryu

What is the address of the nexus repository you speak of? I found no snapshot of paimon in the apache repository https://www.apache.org/dyn/closer.lua/incubator/paimon.

You can find them in here: https://repository.apache.org/#nexus-search;quick~paimon

Mar 20 '23 04:03 JingsongLi

Let me do it

Welcome, you can create PR for this.

Mar 20 '23 04:03 JingsongLi

@ai-smalleryu Hi, is this PR in progress?

Mar 22 '23 01:03 zhuangchong

@ai-smalleryu Hi, is this PR in progress?

I'm working on it, it's almost ready

Mar 22 '23 07:03 ai-smalleryu