Better tags and usernames extraction

Can now have tags like #20best and usernames like @alice123

Adding #tags and @username extraction

v4.0.0

Trying better code displaying in readme

Maintenance release

A lot of small devDependency version bumps

Emojis and breaking change to API

Breaking change:
wnn.wordsAndNumbers -> wnn.wordsNumbers

New:
wnn.emojis
wnn.wordsEmojis
wnn.numbersEmojis
wnn.wordsNumbersEmojis

security update

Bumping all devDependencies to latest. No real problem for other that test environment

New, cleaner API, better language support

Less opinionated, simpler API, covers almost all languages

Still no support for real life numbers like 1.000.000,00, 1,000,000.00 or 1 000 000,00,
but now supports non-Latin numbers