[0.5.4] Add support for 15dp and 18dp

• supports 15dp
• supports 18dp

[0.3.4] Fix JPY currency issue and update npm

• Issue #18
• Update package-lock.json with npm audit fix

Fix wrong cached formatter being used on locale change

Merge pull request #6 from coingecko/formatter-locale-wrong

File formatter not reloading on locale change

Add support for other crypto currencies (not BTC/ETH)

Merge pull request #4 from coingecko/crypto-non-btc-eth-formatting

Support crypto currencies not supported by Intl.NumberFormat

Add fallback for browsers without Intl.NumberFormat support

v0.2.0

Initial release

v0.1.4