Add Dependabot badge

README.md

@@ -2,6 +2,7 @@
 
 [![CircleCI](https://circleci.com/gh/gofunky/orbtools/tree/master.svg?style=shield)](https://circleci.com/gh/gofunky/orbtools/tree/master)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/898651c3ae214805b87852f3b39e83de)](https://www.codacy.com/app/gofunky/orbtools?utm_source=github.com&utm_medium=referral&utm_content=gofunky/orbtools&utm_campaign=Badge_Grade)
+[![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=gofunky/orbtools)](https://dependabot.com)
 [![Microbadger Version](https://images.microbadger.com/badges/version/gofunky/orbtools.svg)](https://microbadger.com/images/gofunky/orbtools "Docker Version")
 [![Microbadger Layers](https://images.microbadger.com/badges/image/gofunky/orbtools.svg)](https://microbadger.com/images/gofunky/orbtools "Docker Layers")
 [![Orb Docs](https://img.shields.io/badge/orb-docs-blue.svg)](https://circleci.com/orbs/registry/orb/gofunky/orbtools)