Version bump

terraform.tf

@@ -2,8 +2,8 @@ terraform {
   required_providers {
     digitalocean = {
       source  = "digitalocean/digitalocean"
-      version = ">= 2.25.2"
+      version = ">= 2.28.0"
     }
   }
-  required_version = ">= 1.3.6"
+  required_version = ">= 1.4.5"
 }