updated readme

modules/ec2-sgw/README.md

@@ -43,7 +43,7 @@ No modules.
 | <a name="input_root_block_device"></a> [root\_block\_device](#input\_root\_block\_device) | Customize details about the root block device of the instance. See Block Devices below for details | `map(any)` | <pre>{<br>  "disk_size": 80,<br>  "kms_key_id": null,<br>  "volume_type": "gp3"<br>}</pre> | no |
 | <a name="input_security_group_id"></a> [security\_group\_id](#input\_security\_group\_id) | Optionally provide an existing Security Group ID to associate with EC2 Storage Gateway appliance. Variable create\_security\_group should be set to false to use an existing Security Group | `string` | `null` | no |
 | <a name="input_ssh_key_name"></a> [ssh\_key\_name](#input\_ssh\_key\_name) | The name of EC2 Key pair for SSH access to the EC2 Storage Gateway appliance | `string` | `"ec2-sgw-key-pair"` | no |
-| <a name="input_ssh_public_key_path"></a> [ssh\_public\_key\_path](#input\_ssh\_public\_key\_path) | Absolute file path to the the public key for the EC2 Key pair | `string` | `""` | no |
+| <a name="input_ssh_public_key_path"></a> [ssh\_public\_key\_path](#input\_ssh\_public\_key\_path) | Optional attribute to the absolute file path to the the public key for the EC2 Key pair | `string` | `""` | no |
 | <a name="input_subnet_id"></a> [subnet\_id](#input\_subnet\_id) | VPC Subnet ID to launch in the EC2 Instance | `string` | n/a | yes |
 | <a name="input_timezone"></a> [timezone](#input\_timezone) | Time zone for the gateway. The time zone is of the format GMT, GMT-hr:mm, or GMT+hr:mm.For example, GMT-4:00 indicates the time is 4 hours behind GMT. Avoid prefixing with 0 | `string` | `"GMT"` | no |
 | <a name="input_vpc_id"></a> [vpc\_id](#input\_vpc\_id) | The VPC ID in which the Storage Gateway security group will be created in | `string` | n/a | yes |

modules/ec2-sgw/variables.tf

@@ -71,7 +71,7 @@ variable "ssh_key_name" {
 
 variable "ssh_public_key_path" {
   type        = string
-  description = "Absolute file path to the the public key for the EC2 Key pair"
+  description = "Optional attribute to the absolute file path to the the public key for the EC2 Key pair"
   default     = ""
 }