Implement basis of tally-token

[kitsuyui]

split

>>> from tally_token import split_text
>>> split_text("Hello, World!")
(b'qQ\xa5\x97\x84\x88\xd7U%\xfb(k\xa1', b'94\xc9\xfb\xeb\xa4\xf7\x02J\x89D\x0f\x80')

merge

>>> from tally_token import merge_text
>>> merge_text(b'qQ\xa5\x97\x84\x88\xd7U%\xfb(k\xa1', b'94\xc9\xfb\xeb\xa4\xf7\x02J\x89D\x0f\x80')
'Hello, World!'

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +100.00 🎉

Comparison is base (9674d74) 0.00% compared to head (939b131) 100.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##           main        #1        +/-   ##
===========================================
+ Coverage      0   100.00%   +100.00%     
===========================================
  Files         0         1         +1     
  Lines         0        20        +20     
===========================================
+ Hits          0        20        +20     

Flag	Coverage Δ
unittests	100.00% <100.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
tally_token/__init__.py	100.00% <100.00%> (ø)

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