v1.6.0

 - [New] add support for boxed BigInt primitives
 - [New] Add support for upcoming `BigInt` (#19)
 - [Dev Deps] update `core-js`, `tape`
 - [Tests] run bigint tests in CI with --harmony-bigint flag
 - [Tests] up to `node` `v10.0`, `v9.11`, `v8.11`, `v6.14`, `v4.9`
 - [Docs] fix example to use `safer-buffer`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "object-inspect",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "description": "string representations of objects in node and the browser",
   "main": "index.js",
   "devDependencies": {