chore(release): 4.0.1 [skip ci]

## [4.0.1](4.0.0...4.0.1) (2022-04-04)

### Bug Fixes

* **Core-Interface:** Update to 3.1.0 ([cbea7e1](cbea7e1))

Author: semantic-release-bot

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@ideal-postcodes/core-node",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Node.js client for api.ideal-postcodes.co.uk",
   "author": {
     "name": "Ideal Postcodes",