Support -h help option to add user friendliness (and follow the de-facto standard)

[GHPS]

No description provided.

[codecov]

Codecov Report

Merging #675 (60d8230) into master (336e050) will decrease coverage by 0.16%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #675      +/-   ##
==========================================
- Coverage   75.95%   75.78%   -0.17%     
==========================================
  Files           8        8              
  Lines        1181     1181              
  Branches      295      295              
==========================================
- Hits          897      895       -2     
- Misses        204      205       +1     
- Partials       80       81       +1     

Impacted Files	Coverage Δ
tmuxp/cli.py	73.34% <100.00%> (-0.45%)	⬇️

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[tony]

Thank you for the PR! Can you rebase?

[tony]

Is it possible to add a test to test_cli.py too?

[GHPS]

Thanks for your reply!

Thank you for the PR! Can you rebase?

Since the PR is just a single line of code changed it perhaps makes
sense to simply copy it over...

Is it possible to add a test to test_cli.py too?

Yes - but currently there is no test targeting the help system (the --help option).
I'm not sure what would be the best test to ensure that the help system is working.
The help menu? That would have to change with every UI change.

[tony]

Since the PR is just a single line of code changed it perhaps makes
sense to simply copy it over...

Of course, whatever you'd think would make a clean commit to merge :)

For the test: You can take a look in test_cli.py to see how we assert, You can assert the stdout, for instance, and check if Usage: is at the top for -h, --help`, etc. if it's too much effort, no problem i can take care of it. :)

[GHPS]

I've just rebased the commit and created two tests to verify that --help and -h work correctly.

The changes are in PR#700.

[tony]

@GHPS What commands did you use to rebase? There's still a conflict

What does git remote -v show btw? I can give you the commands to run.

[GHPS]

There's still a conflict.

Seriously? Or are you looking at the same old conflict (f4c9fc2)?

Please take PR700 to merge - it is based on the latest source base.

[tony]

Moved to #700