Use XDG base directory specification for config files

[anddam]

No description provided.

[codecov-io]

Codecov Report

Merging #404 into master will increase coverage by 0.16%.
The diff coverage is 83.33%.

@@            Coverage Diff             @@
##           master     #404      +/-   ##
==========================================
+ Coverage   74.39%   74.55%   +0.16%     
==========================================
  Files           5        5              
  Lines         785      794       +9     
  Branches      228      231       +3     
==========================================
+ Hits          584      592       +8     
+ Misses        148      147       -1     
- Partials       53       55       +2

Impacted Files	Coverage Δ
tmuxp/cli.py	56.23% <83.33%> (+0.6%)	⬆️
tmuxp/workspacebuilder.py	89.09% <0%> (+0.6%)	⬆️

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[tony]

@anddam Looks good to me. I'll take a look this weekend. :)

[anddam]

Thanks, I had a big fight with git and ended up squashing and re-creating the topic branches from my previous pull requests, that I have now deleted. The feature changes should be properly separated now.

[mcchrish]

@anddam @tony this is very neat change. Just a small nudge. Hope this feature can be merged and released soon.

[tony]

Mmm, and I'm late on my promise to look at it too...

@anddam Can we get a rebase? (to run it through CI again)

[rfoliva]

Thanks @anddam for the contribution.

I have just merged it.