fix module source

templates/php/main.tf

@@ -22,7 +22,7 @@ data "coder_parameter" "php_version" {
 }
 
 module "php_workspace" {
-  source = "../../coder-base"
+  source = "git::https://git.bobert.me/anthorob/coder-templates.git//coder-base?ref=main"
 
   language = "PHP"
   docker_image = "registry.bobert.me/anthorob/coder-images:php${data.coder_parameter.php_version.value}"