Restore compatibility after scikit-learn's upgrade to 1.1.3

single source of version

add MANIFEST.in (#36)

the 0.1.0 release

Add the deprecation message to GapWalkForward (#26)

release cadidate of v0.0.5

setup.py 0.0.4

`Gapold` --> `GapKFold` in `__all__`

fix the docstring

Merge pull request #2 from WenjieZ/dist

pack and upload to PyPi