doc: add Conduit

[raulb]

Hi!

We recently added a CLI to a our Conduit project, and we use Cobra to power it.

Here's a blog post mentioning it https://meroxa.com/blog/introducing-the-new-conduit-cli:-a-powerful-tool-for-managing-your-pipelines/

Thanks!

[marckhouzam]

Nice!

I couldn't help notice that you have deactivated the conduit completion command.
(https://github.com/ConduitIO/conduit/blob/b145fc42f22ab26381af3e2c3d5c8883be28cdb5/cmd/conduit/main.go#L29)
If you don't like that conduit has a completion command, you can hide it instead of deactivating it (cmd.CompletionOptions.HiddenDefaultCmd = true ). But then you can still tell your users that they can use shell completion with conduit.

I've just tried it with zsh (with a little cobra trick) and it seems to works fine.

# these two first lines use the cobra generic completion script
# from any cobra tool, in this case kubectl
$ source <(kubectl completion zsh)
$ compdef _kubectl conduit

$ conduit <TAB>
config             -- Shows the configuration to be used when running Conduit.
connector-plugins  -- Manage Connector Plugins
connectors         -- Manage Conduit Connectors
help               -- Help about any command
init               -- Initialize Conduit with a configuration file and directories.
open               -- Open in a web browser
pipelines          -- Initialize and manage pipelines
processor-plugins  -- Manage Processor Plugins
processors         -- Manage Processors
run                -- Run Conduit
version            -- Show the current version of Conduit.