Update release script: use pypandoc instead of pyandoc [ci skip]
Update release script: use pypandoc instead of pyandoc [ci skip]

mruse/wechatpy,cysnake4713/wechatpy,cysnake4713/wechatpy,chenjiancan/wechatpy,hunter007/wechatpy,zhaoqz/wechatpy,messense/wechatpy,Luckyseal/wechatpy,chenjiancan/wechatpy,EaseCloud/wechatpy,Luckyseal/wechatpy,navcat/wechatpy,navcat/wechatpy,cloverstd/wechatpy,zaihui/wechatpy,zaihui/wechatpy,Dufy/wechatpy,cloverstd/wechatpy,zhaoqz/wechatpy,wechatpy/wechatpy,tdautc19841202/wechatpy,cysnake4713/wechatpy,tdautc19841202/wechatpy,Dufy/wechatpy,jxtech/wechatpy,mruse/wechatpy,Luckyseal/wechatpy,tdautc19841202/wechatpy,EaseCloud/wechatpy,hunter007/wechatpy