zpool: status -t is not documented in help message

[loli10K]

Motivation and Context

zpool status -t is not documented in the help message:

root@linux:~# zpool status -h
invalid option 'h'
usage:
	status [-c [script1,script2,...]] [-igLpPsvxD]  [-T d|u] [pool] ... 
	    [interval [count]]
root@linux:~# zpool status -t
  pool: rpool
 state: ONLINE
  scan: none requested
config:

	NAME                        STATE     READ WRITE CKSUM
	rpool                       ONLINE       0     0     0
	  /var/tmp/zpool_rpool.dat  ONLINE       0     0     0  (untrimmed)

errors: No known data errors
root@linux:~# 

Description

This commit adds the undocumented "-t" option to zpool(8) help message.

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Performance enhancement (non-breaking change which improves efficiency)
• Code cleanup (non-breaking change which makes code smaller or more readable)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (a change to man pages or other documentation)

Checklist:

• My code follows the ZFS on Linux code style requirements.
• I have updated the documentation accordingly.
• I have read the contributing document.
• I have added tests to cover my changes.
• All new and existing tests passed.
• All commit messages are properly formatted and contain Signed-off-by.

[codecov]

Codecov Report

Merging #8782 into master will decrease coverage by 0.39%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master    #8782     +/-   ##
=========================================
- Coverage   78.63%   78.24%   -0.4%     
=========================================
  Files         381      372      -9     
  Lines      117798   117412    -386     
=========================================
- Hits        92636    91864    -772     
- Misses      25162    25548    +386

Flag	Coverage Δ
#kernel	78.2% <ø> (-1.14%)	⬇️
#user	67.58% <ø> (+0.63%)	⬆️

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