Update resource doc for postgresql server (#6711)

fixes #6646

website/docs/r/postgresql_server.html.markdown

@@ -13,27 +13,35 @@ Manages a PostgreSQL Server.
 ## Example Usage
 
 ```hcl
+provider "azurerm" {
+  features {}
+}
+
 resource "azurerm_resource_group" "example" {
-  name     = "api-rg-pro"
+  name     = "example-resources"
   location = "West Europe"
 }
 
 resource "azurerm_postgresql_server" "example" {
-  name                = "postgresql-server-1"
+  name                = "example-psqlserver"
   location            = azurerm_resource_group.example.location
   resource_group_name = azurerm_resource_group.example.name
 
-  sku_name = "B_Gen5_2"
+  administrator_login          = "psqladminun"
+  administrator_login_password = "H@Sh1CoR3!"
+
+  sku_name   = "GP_Gen5_4"
+  version    = "9.6"
+  storage_mb = 640000
 
-  storage_mb                   = 5120
   backup_retention_days        = 7
-  geo_redundant_backup_enabled = false
+  geo_redundant_backup_enabled = true
   auto_grow_enabled            = true
 
-  administrator_login          = "psqladminun"
-  administrator_login_password = "H@Sh1CoR3!"
-  version                      = "9.5"
-  ssl_enforcement_enabled      = true
+  infrastructure_encryption_enabled = true
+  public_network_access_enabled     = false
+  ssl_enforcement_enabled           = true
+  ssl_minimal_tls_version_enforced  = "TLS1_2"
 }
 ```
 
@@ -49,35 +57,35 @@ The following arguments are supported:
 
 * `sku_name` - (Required) Specifies the SKU Name for this PostgreSQL Server. The name of the SKU, follows the `tier` + `family` + `cores` pattern (e.g. `B_Gen4_1`, `GP_Gen5_8`). For more information see the [product documentation](https://docs.microsoft.com/en-us/rest/api/postgresql/servers/create#sku).
 
-* `ssl_enforcement_enabled` - (Required) Specifies if SSL should be enforced on connections. Possible values are `true` and `false`.
+* `version` - (Required) Specifies the version of PostgreSQL to use. Valid values are `9.5`, `9.6`, `10`, `10.0`, and `11`. Changing this forces a new resource to be created.
 
 * `administrator_login` - (Optional) The Administrator Login for the PostgreSQL Server. Required when `create_mode` is `Default`. Changing this forces a new resource to be created.
 
 * `administrator_login_password` - (Optional) The Password associated with the `administrator_login` for the PostgreSQL Server. Required when `create_mode` is `Default`.
 
-* `version` - (Optional) Specifies the version of PostgreSQL to use. Valid values are `9.5`, `9.6`, `10`, `10.0`, and `11`. Changing this forces a new resource to be created.
-
-* `auto_grow_enabled` - (Optional) Enable/Disable auto-growing of the storage. Possible values are `true` and `false`. Storage auto-grow prevents your server from running out of storage and becoming read-only. If storage auto grow is enabled, the storage automatically grows without impacting the workload. The default value if not explicitly specified is `true`.
+* `auto_grow_enabled` - (Optional) Enable/Disable auto-growing of the storage. Storage auto-grow prevents your server from running out of storage and becoming read-only. If storage auto grow is enabled, the storage automatically grows without impacting the workload. The default value if not explicitly specified is `true`.
 
 * `backup_retention_days` - (Optional) Backup retention days for the server, supported values are between `7` and `35` days.
 
-* `geo_redundant_backup_enabled` - (Optional) Turn Geo-redundant server backups on/off. Possible values are `true` and `false`. This allows you to choose between locally redundant or geo-redundant backup storage in the General Purpose and Memory Optimised tiers. When the backups are stored in geo-redundant backup storage, they are not only stored within the region in which your server is hosted, but are also replicated to a paired data centre. This provides better protection and ability to restore your server in a different region in the event of a disaster. This is not supported for the Basic tier.
-
 * `create_mode` - (Optional) The creation mode. Can be used to restore or replicate existing servers. Possible values are `Default`, `Replica`, `GeoRestore`, and `PointInTimeRestore`. Defaults to `Default.`
 
 * `creation_source_server_id` - (Optional) For creation modes other then default the source server ID to use.
 
-* `infrastructure_encryption_enabled` - (Optional) Whether or not infrastructure is encrypted for this server. Defaults to `false`.
+* `geo_redundant_backup_enabled` - (Optional) Turn Geo-redundant server backups on/off. This allows you to choose between locally redundant or geo-redundant backup storage in the General Purpose and Memory Optimized tiers. When the backups are stored in geo-redundant backup storage, they are not only stored within the region in which your server is hosted, but are also replicated to a paired data center. This provides better protection and ability to restore your server in a different region in the event of a disaster. This is not support for the Basic tier.
+
+* `infrastructure_encryption_enabled` - (Optional) Whether or not infrastructure is encrypted for this server. Defaults to `false`. Changing this forces a new resource to be created.
 
 * `public_network_access_enabled` - (Optional) Whether or not public network access is allowed for this server. Defaults to `true`.
 
-* `restore_point_in_time` - (Optional) When `create_mode` is `PointInTimeRestore` the point in time to restore from `creation_source_server_id`.
+* `restore_point_in_time` - (Optional) When `create_mode` is `PointInTimeRestore` the point in time to restore from `creation_source_server_id`. 
 
-* `ssl_minimal_tls_version_enforced` - (Optional) The mimimun TLS version to support on the sever. Possible values are `TLSEnforcementDisabled`, `TLS1_0`, `TLS1_1`, and `TLS1_2`. Defaults to `TLSEnforcementDisabled`.
+* `ssl_enforcement_enabled` - (Optional) Specifies if SSL should be enforced on connections. Possible values are `true` and `false`.
 
+* `ssl_minimal_tls_version_enforced` - (Optional) The mimimun TLS version to support on the sever. Possible values are `TLSEnforcementDisabled`, `TLS1_0`, `TLS1_1`, and `TLS1_2`. Defaults to `TLSEnforcementDisabled`.
+
 * `storage_mb` - (Optional) Max storage allowed for a server. Possible values are between `5120` MB(5GB) and `1048576` MB(1TB) for the Basic SKU and between `5120` MB(5GB) and `4194304` MB(4TB) for General Purpose/Memory Optimized SKUs. For more information see the [product documentation](https://docs.microsoft.com/en-us/rest/api/postgresql/servers/create#StorageProfile).
 
-* `tags` - (Optional) A mapping of tags to assign to the resource.
+* `tags` - (Optional) A mapping of tags to assign to the resource.  
 
 ## Attributes Reference