fix(tmux_cmd): use shutil.which and only PATH to discover tmux

[rockandska]

Follow-up of #396 (comment)

Copy @mdeguzis

[codecov]

Codecov Report

Merging #407 (7643b43) into master (fbddbc6) will decrease coverage by 0.07%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #407      +/-   ##
==========================================
- Coverage   88.74%   88.67%   -0.08%     
==========================================
  Files          18       18              
  Lines        1875     1854      -21     
==========================================
- Hits         1664     1644      -20     
+ Misses        211      210       -1     

Impacted Files	Coverage Δ
libtmux/common.py	86.46% <100.00%> (-0.48%)	⬇️
libtmux/conftest.py	90.47% <100.00%> (ø)
tests/test_common.py	98.30% <100.00%> (-0.07%)	⬇️

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[tony]

@rockandska Do my commits on top look okay to you? Let me know if you have any feedback

[rockandska]

@rockandska Do my commits on top look okay to you? Let me know if you have any feedback

The from shutil import which was pushed back during force push, I let you remove it

And not sure if it is relevant, but I didn't removed kwargs from tmux_cmd even if it is not used anymore

[tony]

The from shutil import which was pushed back during force push, I let you remove it

Fixed

And not sure if it is relevant, but I didn't removed kwargs from tmux_cmd even if it is not used anymore

I don't see this.

[tony]

@rockandska @mdeguzis

v0.15.0a1: GitHub release, git tag, PyPI package

pip install libtmux==0.15.0a1

[tony]

@rockandska Thank you for this! Well done

Much cleaner + standard library + more explicit and predictable

[tony]

Live in v0.15.0