Fix tags var type, list->map

Author: rpdelaney

README.md

@@ -64,7 +64,7 @@ No modules.
 | <a name="input_caa_records"></a> [caa\_records](#input\_caa\_records) | Add CAA records to route53. | `list(string)` | `[]` | no |
 | <a name="input_domain_name"></a> [domain\_name](#input\_domain\_name) | Domain name to associate with the ACM certificate. | `string` | n/a | yes |
 | <a name="input_environment"></a> [environment](#input\_environment) | Environment tag. e.g. prod | `string` | n/a | yes |
-| <a name="input_tags"></a> [tags](#input\_tags) | Tags to be attached to the ACM certificate. | `list(string)` | `[]` | no |
+| <a name="input_tags"></a> [tags](#input\_tags) | Tags to be attached to the ACM certificate. | `map(string)` | `{}` | no |
 | <a name="input_zone_name"></a> [zone\_name](#input\_zone\_name) | The Route53 zone name for which the certificate should be verified and issued. | `string` | n/a | yes |
 
 ## Outputs

variables.tf

@@ -27,6 +27,6 @@ variable "caa_records" {
 
 variable "tags" {
   description = "Tags to be attached to the ACM certificate."
-  type        = list(string)
-  default     = []
+  type        = map(string)
+  default     = {}
 }