Add Google Cloud to the docs again

Author: Lustmored

README.md

@@ -97,6 +97,7 @@ to interact with your storage.
 2. Cloud storage providers:
    [AsyncAws S3](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/2-cloud-storage-providers.md#asyncaws-s3),
    [AWS S3](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/2-cloud-storage-providers.md#aws-s3),
+   [Google Cloud Storage](https://flysystem.thephpleague.com/v2/docs/adapter/gcs/),
 3. [Interacting with FTP and SFTP servers](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/3-interacting-with-ftp-and-sftp-servers.md)
 4. [Caching metadata in Symfony cache](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/4-caching-metadata-in-symfony-cache.md)
 5. [Using a lazy adapter to switch storage backend using an environment variable](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/5-using-lazy-adapter-to-switch-at-runtime.md)

docs/2-cloud-storage-providers.md

@@ -8,6 +8,7 @@ cloud providers by providing corresponding adapters in the configuration.
 * [AWS S3](#aws-s3)
 * [DigitalOcean Spaces](#digitalocean-spaces)
 * [Scaleway Object Storage](#scaleway-object-storage)
+* [Google Cloud Storage](#google-cloud-storage)
 
 ## AsyncAws S3
 
@@ -66,6 +67,29 @@ as for a AWS storage.
 The Scaleway Object Storage is compatible with the AWS S3 API, meaning that you can use the same configuration
 as for a AWS storage.
 
+## Google Cloud Storage
+
+### Installation
+
+```
+composer require league/flysystem-google-cloud-storage
+```
+
+### Usage
+
+```yaml
+# config/packages/flysystem.yaml
+ 
+flysystem:
+    storages:
+        users.storage:
+            adapter: 'gcloud'
+            options:
+                client: 'gcloud_client_service' # The service ID of the Google\Cloud\Storage\StorageClient instance
+                bucket: 'bucket_name'
+                prefix: 'optional/path/prefix'
+```
+
 ## Next
 
 [Interacting with FTP and SFTP servers](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/3-interacting-with-ftp-and-sftp-servers.md)

docs/B-configuration-reference.md

@@ -33,6 +33,13 @@ flysystem:
                 ignore_passive_address: ~
 
         users5.storage:
+            adapter: 'gcloud'
+            options:
+                client: 'gcloud_client_service'
+                bucket: 'bucket_name'
+                prefix: 'optional/path/prefix'
+                
+        users6.storage:
             adapter: 'local'
             options:
                 directory: '%kernel.project_dir%/storage'
@@ -46,13 +53,13 @@ flysystem:
                         public: 0755
                         private: 0700
 
-        users6.storage:
+        users7.storage:
             adapter: 'memory'
 
-        users7.storage:
+        users8.storage:
             adapter: 'null'
 
-        users8.storage:
+        users9.storage:
             adapter: 'sftp'
             options:
                 host: 'example.com'