Docs: Updating README.md (#42)

* Removing Prerequisites section

* chore: Removing release job (we will keep the old release method for the moment)

README.md

@@ -3,7 +3,6 @@
 Terraform module that implements [gcr-cleaner](https://github.com/sethvargo/gcr-cleaner), a tool that deletes untagged images in [Google Cloud Container Registry](https://cloud.google.com/container-registry)
 and [Google Cloud Artifact Registry](https://cloud.google.com/artifact-registry).
 
-![GitHub language count](https://img.shields.io/github/languages/count/mirakl/terraform-google-gcr-cleaner)
 ![GitHub contributors](https://img.shields.io/github/contributors/mirakl/terraform-google-gcr-cleaner)
 [![GitHub stars](https://img.shields.io/github/stars/mirakl/terraform-google-gcr-cleaner)](https://github.com/mirakl/terraform-google-gcr-cleaner/stargazers)
 [![GitHub issues](https://img.shields.io/github/issues/mirakl/terraform-google-gcr-cleaner)](https://github.com/mirakl/terraform-google-gcr-cleaner/issues)
@@ -14,12 +13,6 @@ and [Google Cloud Artifact Registry](https://cloud.google.com/artifact-registry)
 [![GitHub license](https://img.shields.io/github/license/mirakl/terraform-google-gcr-cleaner)](https://github.com/mirakl/terraform-google-gcr-cleaner)
 [![Twitter Follow](https://img.shields.io/twitter/follow/Mirakl?style=social)](https://twitter.com/mirakl)
 
-## Prerequisites
-
-Please install:
-
-- [gcloud](https://cloud.google.com/sdk/gcloud/)
-
 ## Usage
 
 - From current project (the provider's project)
@@ -119,8 +112,8 @@ module "gcr_cleaner" {
 
 | Name | Version |
 |------|---------|
-| <a name="provider_google"></a> [google](#provider\_google) | 4.6.0 |
-| <a name="provider_google-beta"></a> [google-beta](#provider\_google-beta) | 4.7.0 |
+| <a name="provider_google"></a> [google](#provider\_google) | 4.9.0 |
+| <a name="provider_google-beta"></a> [google-beta](#provider\_google-beta) | 4.9.0 |
 
 ## Modules