Document supported CLI preview options

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Shirofune-Security committed 2026-09-21 22:25:02 +09:00
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@@ -18,6 +18,8 @@ or result-file error also exits with status 1.
.\WELA.ps1 configure -Auto -ResultsPath .\results.json
```
Unknown named options and other arguments left unbound by PowerShell are rejected before command dispatch. This includes unsupported `-WhatIf`, `-Confirm` and misspelled `-DryRun` options, even with `-Auto`. Use each command's `-Help` for its supported preview options; `-DryRun` is accepted only where documented. Valid positional binding and PowerShell's unambiguous parameter abbreviations remain supported.
Keep the complete WELA directory, including `scripts/Configuration.ps1`. Choose a
recovery path whose parent directory is writable only by the operators who manage
these settings. The backup directory must not already exist. Without `-BackupPath`,