Specifying multiple --include or --exclude paths

When creating a patch, a regex is expected for the --include and --exclude arguments. So the natural way to specify multiple paths would be a regex with a pipe ( | ) in it. For example:

`npx patch-package my-module --include file1.java|file2.java`

Output:
```
file2.java: The term 'file2.java' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
```

It doesn't work with quotes either:

`npx patch-package my-module --include 'file1.java|file2.java'`

Output:
```
'file2.java' is not recognized as an internal or external command,
operable program or batch file.
```

The error occurs with PowerShell 7.0.2 under Windows 10. Under macOS everything works fine. Linux wasn't tested.