maintainer-feedback requested: [Bug 266581] ports-mgmt/pkg: pkg(8) should mention --debug verbosity increases with -dd, -ddd and -dddd

Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-pkg (Nobody)
<pkg@FreeBSD.org> for maintainer-feedback:
Bug 266581: ports-mgmt/pkg: pkg(8) should mention --debug verbosity increases
with -dd, -ddd and -dddd
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266581



--- Description ---
From the current edition of the manual page for pkg(8): 

>     -d, --debug
>	      Show debug information.

<https://github.com/freebsd/pkg/issues/2012#issuecomment-1093374877>: 

> Through experimentation (not from the manual page) I discovered that 
> -d can be specified more than once. 
> 
> …

Compare outputs from this pair of commands: 

   pkg -d update --force
  pkg -dd update --force

– then this trio of commands: 

  pkg -dd check -d
 pkg -ddd check -d
pkg -dddd check -d