About package.json main field optimized

[izengliang]

Optimized

package.json

  "main": "dist/displace.min.js",

to

  "main": "src/displace.js",

src/displace.js

dispatch

import {
	generateClamp,
	isRelative,
	generateMoveFn
} from './utils'; //updated

import {
	// mouse
	mousedown,
	mouseup,

	// touch
	touchstart,
	touchstop
} from './events';  // updated