Help：Update domutils to the latest version

[anchengjian]

#134

Commits
69562be 2.0.0
b23d3f9 Port to TypeScript, Jest
973d078 Update mocha requirement from ~6.1.4 to ~6.2.0
06d09bf Create FUNDING.yml
9509808 Update readme.md
80be49a Update jshint requirement from ~2.9.4 to ~2.10.2
d3dd4e1 Update mocha requirement from ~6.0.0 to ~6.1.4
d361133 chore(package): update mocha to version 6.0.0 (#42)
42f7e32 chore(package): update htmlparser2 to version 3.10.0 (#40)
024997b Update mocha to the latest version 🚀 (#38)
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It can solve the dependency duplication problem：