`--config` and `--version` are both unrecognized

[HymanZHAN]

Zig Version

0.10.0-dev.4212+34835bbbc

Zig Language Server Version

0.9.0 Latest

Steps to Reproduce

• Install zls by following this instruction
• Add zls path to $PATH
• Type zls --version or zls --config in the terminal
• Error shown

Expected Behavior

zls --version should return the version number, and zls --config should let me config zls, according to the README file.

Actual Behavior

And it stops me from using zls in VS Code because VS Code calls zls --version to check if the language server has been installed.

I am aware that zls config works, but the docs say otherwise.

As a side note, zls --show-config-path doesn't work either.

[Techatrix]

zls-vscode assumes you are using a build from master and not the old 0.9.0 release which is very outdated and should only be used if you are using the 0.9.x zig compiler as well.
You can either compile from source yourself (instructions) or use the command Zig Language Server: Install Server in vs-code which installs the latest prebuild binary for you.