Change variable name to default

Co-authored-by: Muhammad Atif Ali <me@matifali.dev>

dotfiles/README.md

@@ -28,6 +28,6 @@ module "dotfiles" {
   source                = "registry.coder.com/modules/dotfiles/coder"
   version               = "1.0.12"
   agent_id              = coder_agent.example.id
-  default_dotfiles_repo = "https://github.com/coder/dotfiles"
+  default = "https://github.com/coder/dotfiles"
 }
 ```

dotfiles/main.test.ts

@@ -20,11 +20,11 @@ describe("dotfiles", async () => {
   });
   
   it("set a default dotfiles_uri", async () => {
-    const default_dotfiles_uri = "foo";
+    const default = "foo";
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
-      default_dotfiles_uri,
+      default,
     });
-    expect(state.outputs.dotfiles_uri.value).toBe(default_dotfiles_uri);
+    expect(state.outputs.dotfiles_uri.value).toBe(default);
   });
 });

dotfiles/main.tf

@@ -14,7 +14,7 @@ variable "agent_id" {
   description = "The ID of a Coder agent."
 }
 
-variable "default_dotfiles_uri" {
+variable "default" {
   type        = string
   description = "The default dotfiles URI if the workspace user does not provide one."
   default     = ""
@@ -24,7 +24,7 @@ data "coder_parameter" "dotfiles_uri" {
   type         = "string"
   name         = "dotfiles_uri"
   display_name = "Dotfiles URL (optional)"
-  default      = var.default_dotfiles_uri
+  default      = var.default
   description  = "Enter a URL for a [dotfiles repository](https://dotfiles.github.io) to personalize your workspace"
   mutable      = true
   icon         = "/icon/dotfiles.svg"
@@ -50,5 +50,5 @@ output "dotfiles_uri" {
 
 output "dotfiles_default_uri" {
   description = "Dotfiles Default URI"
-  value       = var.default_dotfiles_uri
+  value       = var.default
 }