Add mdcov

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Test @kntng/mdcov

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Code Coverage

Lines: 1045/1183 88.33%
Functions: 26/26 100.0%
Branches: 0/0 100.0%

Details

Filename	Lines	Line Coverage	Functions	Function Coverage	Branches	Branch Coverage
src/constants/systems/index.ts	3/3	100.0%	1/1	100.0%	0/0	100.0%
src/constants/systems/mccune.ts	303/309	98.06%	1/1	100.0%	0/0	100.0%
src/constants/systems/revised.ts	330/339	97.35%	1/1	100.0%	0/0	100.0%
src/constants/systems/yale.ts	206/212	97.17%	1/1	100.0%	0/0	100.0%
src/constants/unicode.ts	31/58	53.45%	1/1	100.0%	0/0	100.0%
src/index.ts	57/86	66.28%	5/5	100.0%	0/0	100.0%
src/lib/decompose-hangul.ts	40/75	53.33%	5/5	100.0%	0/0	100.0%
src/lib/interval-tree.ts	56/74	75.68%	7/7	100.0%	0/0	100.0%
src/lib/is-hangul.ts	19/27	70.37%	4/4	100.0%	0/0	100.0%