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doc: add -h & -V to extensions

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Daniel Hofstetter 2025-10-11 16:53:12 +02:00
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docs/src/extensions.md
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@ -22,6 +22,9 @@ We support a third way:
$ ls -w=80
```
With GNU coreutils, `--help` usually prints the help message and `--version` prints the version.
We also commonly provide short options: `-h` for help and `-V` for version.
## `env`
GNU `env` allows the empty string to be used as an environment variable name.
@ -51,7 +54,7 @@ etc.).
This utility does not exist in GNU coreutils. The behavior is modeled after both
the `b2sum` utility of GNU and the
[`b3sum`](https://github.com/BLAKE3-team/BLAKE3) utility by the BLAKE3 team. It also
[`b3sum`](https://github.com/BLAKE3-team/BLAKE3) utility by the BLAKE3 team. It also
supports the `--no-names` option, that does not appear in the GNU utility.
## `more`