Update version to 2.1.0

- Add async support to `beforeRequest`
- Fix `patch` by adding the resource type to the request data
- Allow using alternative paths for Resource Endpoints

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mediamonks/jsonapi-client",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "main": "dist/index.js",
   "author": "Nathan Uphoff",
   "license": "MIT",