Fix storage examples (#811)

docs/integrations/storage.md

@@ -45,7 +45,8 @@ You can specify additional [ExtraArgs](https://boto3.amazonaws.com/v1/documentat
 to pass to boto3 when uploading files. You can set this on a per-bucket basis. 
 
 ```
-aws {
+sdk {
+    aws {
         s3 {
             # S3 credentials, used for read/write access by various SDK elements
     
@@ -72,6 +73,7 @@ aws {
             pool_connections: 512
             max_multipart_concurrency: 16
         }
+    }
 }
 ```
 
@@ -79,19 +81,22 @@ AWS's S3 access parameters can be specified by referencing the standard environm
 
 For example: 
 ```
-aws {
+sdk {
+    aws {
             s3 {
                 # default, used for any bucket not specified below
                 key: ${AWS_ACCESS_KEY_ID}
                 secret: ${AWS_SECRET_ACCESS_KEY}
                 region: ${AWS_DEFAULT_REGION}
             }
+    }
 }
 ``` 
 
 ClearML also supports [MinIO](https://github.com/minio/minio) by adding this configuration:
 ```
-aws {
+sdk {
+    aws {
             s3 {
                 # default, used for any bucket not specified below
                 key: ""
@@ -109,6 +114,7 @@ aws {
                     }
                 ]
             } 
+    }
 }
 ```
 
@@ -121,7 +127,8 @@ To enable TLS, pass `secure: true`.
 To configure Azure blob storage specify the account name and key.
 
 ```
-azure.storage {
+sdk {
+    azure.storage {
         containers: [
             {
                 account_name: ""
@@ -129,6 +136,7 @@ azure.storage {
                 # container_name:
             }
         ]
+    }
 }
 ```
 
@@ -136,7 +144,8 @@ Azure's storage access parameters can be specified by referencing the standard e
 
 For example:
 ```
-azure.storage {
+sdk {
+    azure.storage {
         containers: [
             {
                 account_name: ${AZURE_STORAGE_ACCOUNT}
@@ -144,6 +153,7 @@ azure.storage {
                 # container_name:
             }
         ]
+    }
 }
 ```
 
@@ -154,7 +164,8 @@ It's also possible to specify credentials for a specific bucket in the `google.s
 configuration provided in the `google.storage` section is applied to any bucket without a bucket-specific configuration.
 
 ```
-google.storage {
+sdk {
+    google.storage {
         # Default project and credentials file
         # Will be used when no bucket configuration is found
         project: "clearml"
@@ -169,13 +180,15 @@ google.storage {
                  credentials_json: "/path/to/credentials.json"
              },
          ]
+    }
 }
 ```
 
 GCP's storage access parameters can be specified by referencing the standard environment variables if already defined.
 
 ```
-google.storage {
+sdk {
+    google.storage {
         credentials = [
              {
                  bucket: ""
@@ -184,6 +197,7 @@ google.storage {
                  credentials_json: ${GOOGLE_APPLICATION_CREDENTIALS}
              },
          ]
+    }
 }
 ```
 
@@ -208,8 +222,8 @@ substitution allows for registering the data into `clearml-data` once, and then
 To enable path substitution, modify the clearml.conf file and configure:
 
 ```bash
-sdk{
-    storage{
+sdk {
+    storage {
         path_substitution = [
             # Replace registered links with local prefixes,
             # Solve mapping issues, and allow for external resource caching.
@@ -233,7 +247,8 @@ piece twice!
 Configure cache location by modifying the [clearml.conf](../configs/clearml_conf.md) file:
 
 ```
-storage {
+sdk {
+    storage {
         cache {
             # Defaults to <system_temp_folder>/clearml_cache
             default_base_dir: "~/.clearml/cache"
@@ -245,6 +260,7 @@ storage {
             # Objects are specified in glob format, available for url and content_type.
             { url: "file://*" }  # file-urls are always directly referenced
         ]
+    }
 }
 ```