Publish to NPM

[loicraux]

Correct me if I am wrong, but this package is not published in NPM... (see https://www.npmjs.com/search?q=shaka-player-ttml-plugin)

Could you consider publishing this package to NPM ?

As a temporary workaround, I did a npm i --save --save-exact noophq/html5-video-subtitle#529992be0b1df1989ddaf92d5837107ba696b862 to use this repo as a dependency, but since git branches can be deleted or commits altered at any time, there’s no guarantee of stability for my dependency...