nim安装

scoop默认scoop install nim安装nim的时候会有问题，这里记录下，使用以下方式进行安装

scoop install pwsh
pwsh -c 'scoop install nim'

顺便记下scoop安装命令，打开powershell

set-executionpolicy remotesigned -scope currentuser
iex (new-object net.webclient).downloadstring('https://get.scoop.sh')