docs: more doc proofreading

Author: burythehammer

docs/data-sources/rediscloud_private_link.md

@@ -26,27 +26,26 @@ output "rediscloud_private_link_principals" {
 
 ## Attribute Reference
 
-* `principals` - The principal(s) attached to the PrivateLink.
+* `principals` - A list of principals attached to the PrivateLink.
 * `resource_configuration_id` - The ID of the resource configuration attached to this PrivateLink.
 * `resource_configuration_arn` - The ARN of the resource configuration attached to this PrivateLink.
 * `share_arn` - The share ARN of this PrivateLink.
 * `connections` - A list of connections associated with the PrivateLink.
 * `databases` - A list of databases associated with the PrivateLink.
 
-
-The `principals` object is a list, with these attributes:
+The `principals` object supports the following attributes:
 * `principal` - The principal attached to this PrivateLink.
-* `principal_type` - The principal type.
-* `principal_alias` - The friendly name to refer to the principal.
+* `principal_type` - The type of principal.
+* `principal_alias` - A friendly name for the principal.
 
-The `connections` object is a list, with these attributes:
+The `connections` object supports the following attributes:
 * `association_id` - The association ID of the PrivateLink connection.
 * `connection_id` - The connection ID of the PrivateLink connection.
-* `connection_type` - The PrivateLink connection type.
+* `connection_type` - The type of the PrivateLink connection.
 * `owner_id` - The owner ID of the connection.
 * `association_date` - The date the connection was associated.
 
-The `databases`  object is a list, with these attributes:
-* `database_id` - The database ID.
+The `databases` object supports the following attributes:
+* `database_id` - The ID of the database.
 * `port` - The port the database is available on.
 * `resource_link_endpoint` - The resource link endpoint for the database.