a git submodule wrap tools
plug add -u 'xxxx/xxxx' [-p] 'dir' [-b] branch_name
add a submodules, in neovim pack_path is specificpack/plugins/opt/
plug install
clone submodulesplug update
update submodulesplug remove -n xxx
remove submodulesplug list
show submodules
a terminal translator tool support caiyun baidu and youdao