Add ISO 3166-1 alpha-2 to alpha-3 lists

Add ISO 3166-1 alpha-2 to alpha-3 to alpha-2 lists #54 (#63).
Add issue, PR templates, code owners files.
Update README.md and .npmignore.

v2.5.3

v2.5.3

Update Zambian kwacha currency code

Thanks @aetonsi for #60.

Update NPM packages; Update Vatican phone code

• NPM packages were upgraded, deprecated uglifyjs-webpack-plugin was replaced with terser-webpack-plugin, mainly for security (npm audit) reason.
• Setup GitHub Node.js CI
• Vatican phone code was updated in #56 (@michaeljamie).

Updates: North Macedonia, BYN, Norwegian languages, Luba-Katanga

Thanks for submitted updates to @joakim, @khadorkin, @icopp.

Rename Macedonia to North Macedonia

See #38 and #42. Thanks @icopp for pointing out and sorry for a delay on this update.
Also, upgrade devDependencies to remove lodash security alerts.

Update currency codes

Countries affected: Lithuania (now uses EUR), Western Sahara, Mauritania, São Tomé and Príncipe, Venezuela, Zimbabwe (updated currency codes and lists)

Thanks to @BitOfGold (#37) for contribution.

Fix Webpack 4 globalObject; add <script> test

v2.4.1

v2.4.1 Fix Webpack 4 globalObject; add <script> test

Update Myanmar [Burma], upgrade modules, add tests

• Update Myanmar [Burma] native name and language name #31 by @zarnipyo
• Upgrade dependencies including Gulp, Webpack and UglifyJS, add Jest tests #32

Update languages for BV and MY countries

v2.3.2

v2.3.2