chore: add badges to readme

Author: Didericis

README.md

@@ -1,5 +1,8 @@
 # bare-bundle-transform
 
+[![NPM Version](https://img.shields.io/npm/v/bare-bundle-transform)](https://npmjs.com/package/bare-bundle-transform)
+[![Tests](https://img.shields.io/github/actions/workflow/status/didericis/bare-bundle-transform/test.yml?label=tests)](https://github.com/Didericis/bare-bundle-transform/actions/workflows/test.yml)
+
 Provides a simple [CLI](#cli) that takes a [bare-bundle](https://github.com/holepunchto/bare-bundle/) generated by [bare-pack](https://github.com/holepunchto/bare-pack) and transforms each file in the bundle. You can use this to alter code that's incompatible with [bare](https://github.com/holepunchto/bare) while bundling, like regex patterns using the `/u` flag, for example.
 
 ## Installation