Rule Request: Warn Against Special Characters that PowerShell Accepts

Powershell 7 supports the use of Em Dash ( – ) for parameter prefixes, while Windows Powershell doesn't and can cause errors such as

Invoke-Command –ComputerName $Computer ...
–ComputerName $Computer
The string is missing the terminator: "

I'm not sure how but in the last month a good dozen Em Dashes were accidentally added to my codebase.

As Em Dashes are almost impossible to notice in a fix width font, I think it should be considered best practice to never use them and put a big error/warning on screen when you come across one.

未指定实现文件、测试或入口点。首先在 PSScriptAnalyzer 中定位现有的规则注册和规则测试，然后确定 PowerShell 参数位置中的 em dash 应如何报告。完成标准是分析器始终对该字符发出警告，并且测试覆盖所报告的情况。