Update `files` to no longer include tests

[43081j]

entities/package.json

Lines 58 to 65 in 9f3dc9d

	"files": [
	"decode.js",
	"decode.d.ts",
	"escape.js",
	"escape.d.ts",
	"dist",
	"src"
	],

We should probably add !src/**/*.spec.ts

Or even better, stop shipping sources (which would also mean no more source maps).