document completions subcommand in --help output

mr-karan / doggo

:dog: Command-line DNS Client for Humans. Written in Golang

https://doggo.mrkaran.dev/

GNU General Public License v3.0

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Closed mundry closed 1 month ago

mundry commented 3 months ago

Hi,

this PR seeks to implement #136.

Let me know what you think and any pointers you might have.

Cheers

mr-karan commented 1 month ago

Thanks!