Pixi.Filter is undefined

[ulitiy]

Hello! Your README approach doesn't seem to work or there's a version conflict or something.

  <script src="/node_modules/pixi.js/bin/pixi.js"></script>
  <script src="/node_modules/pixi-filters/bin/pixi-filters.js"></script>

In PIXI.Filter.prototype -> Uncaught TypeError: Cannot read property 'prototype' of undefined
PIXI.VERSION 3.0.10
pixi-filters 1.0.0

[Dadibom]

This is for pixi v4

[bigtimebuddy]

Yes, requires v4.