LogoutHook: Fix boot option saving issues
closes acidanthera/bugtracker#667
@@ -4,5 +4,9 @@ LogoutHook
## Installation
```sudo defaults write com.apple.loginwindow LogoutHook /path/to/LogoutHook.command```
+or
+
+```/path/to/LogoutHook.command install```
+
## Notes
`LogoutHook.command` highly depends on macOS `nvram` utility supporting `-x` option, which is unavailable on 10.12 and below. (Our `nvram.mojave` somehow fixes that issue by invoking it instead of system one)
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