Declare package as free of side-effects

wimpyprogrammer · wimpyprogrammer · commit 07660dd16d06 · 2019-09-22T14:27:13.000-05:00
Facilitate tree-shaking by specifying no side-effects.
diff --git a/package.json b/package.json
@@ -13,6 +13,7 @@
   "files": [
     "lib/"
   ],
+  "sideEffects": false,
   "engines": {
     "node": ">=8"
   },
