docs(readme): mention the environment variable for setting the documentation

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Orhun Parmaksız 2022-03-18 02:22:16 +03:00
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@ -459,7 +459,7 @@ systeroid-tui --bg-color ffff99 --fg-color 003366
#### Viewing the parameter documentation
To view the documentation as parameters are being selected on the list, kernel documentation should be parsed as explained in the "[Showing information about parameters](#showing-information-about-parameters)" section. A specific path for kernel documentation can be given via `--docs` argument if it is not found in one of the locations that are checked as default.
To view the documentation as parameters are being selected on the list, kernel documentation should be parsed as explained in the "[Showing information about parameters](#showing-information-about-parameters)" section. A specific path for kernel documentation can be given via `--docs` argument or `KERNEL_DOCS` environment variable if it is not found in one of the locations that are checked as default.
To disable this feature altogether, use `--no-docs` flag.