[Security] Bump acorn from 6.4.0 to 6.4.1 (#3)

* [Security] Bump acorn from 6.4.0 to 6.4.1

Bumps [acorn](https://github.com/acornjs/acorn) from 6.4.0 to 6.4.1. **This update includes a security fix.**
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](acornjs/acorn@6.4.0...6.4.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* update versions

* update additional libs

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Phillip Manwaring <phillip.manwaring@gmail.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "serverless-prune-versions",
-  "version": "0.1.11",
+  "version": "0.1.12",
   "description": "Serverless plugin to delete old versions of deployed functions from AWS",
   "scripts": {
     "build": "rimraf dist && tsc -p tsconfig.build.json",
@@ -15,7 +15,7 @@
     "@babel/preset-env": "^7.8.7",
     "@babel/preset-typescript": "^7.8.3",
     "@types/jest": "^25.1.4",
-    "@types/node": "^13.9.0",
+    "@types/node": "^13.9.1",
     "babel-jest": "^25.1.0",
     "codecov": "^3.6.5",
     "husky": "^4.1.0",