pyproject.toml support

[dmerejkowsky]

Second attempt at #69

I prefer this version over #72 - I hope you'll understand @pmav99 - thanks for the initial implementation ;)

[codecov-io]

Codecov Report

Merging #78 (9c72253) into master (ad78a03) will decrease coverage by 0.31%. The diff coverage is 94.69%.

@@            Coverage Diff             @@
##           master      #78      +/-   ##
==========================================
- Coverage   93.19%   92.87%   -0.32%     
==========================================
  Files          10       10              
  Lines         676      730      +54     
  Branches       74       77       +3     
==========================================
+ Hits          630      678      +48     
- Misses         37       40       +3     
- Partials        9       12       +3     

[dmerejkowsky]

There's a tiny regression: the patch of the tbump.toml file is no longer printed - not sure it matters.

[dmerejkowsky]

There's a tiny regression: the patch of the tbump.toml file is no longer printed - not sure it matters.

Answering past self: yes, it does. Fixed