remove readme badges

Author: DannyBen

README.md

@@ -1,15 +1,7 @@
 # Lightly - Ruby File Cache
 
-[![Gem Version](https://badge.fury.io/rb/lightly.svg)](https://badge.fury.io/rb/lightly)
-[![Build Status](https://github.com/DannyBen/lightly/workflows/Test/badge.svg)](https://github.com/DannyBen/lightly/actions?query=workflow%3ATest)
-[![Maintainability](https://api.codeclimate.com/v1/badges/8296395c9a332a15afc7/maintainability)](https://codeclimate.com/github/DannyBen/lightly/maintainability)
-
----
-
 Lightly is a file cache for performing heavy tasks, lightly.
 
----
-
 ## Install
 
 ```shell
@@ -184,4 +176,4 @@ to contribute, feel free to [open an issue][issues].
 ---
 
 [webcache]: https://github.com/DannyBen/webcache
-[issues]: https://github.com/DannyBen/lightly/issues
+[issues]: https://github.com/DannyBen/lightly/issues